1209118428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 3913728000

約数和(自身を除く): 2704609572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 81, 84, 94, 108, 114, 126, 133, 141, 162, 171, 188, 189, 199, 228, 243, 252, 266, 282, 324, 329, 342, 378, 398, 399, 423, 486, 513, 532, 564, 567, 597, 658, 684, 756, 796, 798, 846, 893, 972, 987, 1026, 1134, 1194, 1197, 1269, 1316, 1393, 1539, 1596, 1692, 1701, 1786, 1791, 1974, 2052, 2268, 2388, 2394, 2538, 2679, 2786, 2961, 3078, 3402, 3572, 3582, 3591, 3781, 3807, 3948, 4179, 4617, 4788, 5076, 5358, 5373, 5572, 5922, 6156, 6251, 6804, 7164, 7182, 7562, 7614, 8037, 8358, 8883, 9234, 9353, 10716, 10746, 10773, 11343, 11421, 11844, 12502, 12537, 14364, 15124, 15228, 16074, 16119, 16716, 17766, 18468, 18706, 18753, 21492, 21546, 22686, 22842, 24111, 25004, 25074, 26467, 26649, 28059, 32148, 32238, 32319, 34029, 35532, 37412, 37506, 37611, 43092, 45372, 45684, 48222, 48357, 50148, 52934, 53298, 56118, 56259, 64476, 64638, 65471, 68058, 72333, 75012, 75222, 79401, 79947, 84177, 96444, 96714, 102087, 105868, 106596, 112236, 112518, 112833, 129276, 130942, 136116, 144666, 150444, 158802, 159894, 168354, 168777, 177707, 193428, 196413, 204174, 216999, 225036, 225666, 238203, 252531, 261884, 289332, 306261, 317604, 319788, 336708, 337554, 338499, 355414, 392826, 408348, 433998, 451332, 476406, 505062, 506331, 533121, 589239, 612522, 675108, 676998, 710828, 714609, 757593, 785652, 867996, 918783, 952812, 1010124, 1012662, 1066242, 1178478, 1225044, 1243949, 1353996, 1429218, 1515186, 1518993, 1599363, 1767717, 1837566, 2025324, 2132484, 2143827, 2272779, 2356956, 2487898, 2858436, 3030372, 3037986, 3198726, 3535434, 3675132, 3731847, 4287654, 4545558, 4798089, 4975796, 5303151, 6075972, 6397452, 6431481, 7070868, 7463694, 8575308, 9091116, 9596178, 10606302, 11195541, 12862962, 14394267, 14927388, 15909453, 19192356, 21212604, 22391082, 25725924, 28788534, 31818906, 33586623, 43182801, 44782164, 57577068, 63637812, 67173246, 86365602, 100759869, 134346492, 172731204, 201519738, 302279607, 403039476, 604559214, 1209118428]

約数ペア:

[(1, 1209118428), (2, 604559214), (3, 403039476), (4, 302279607), (6, 201519738), (7, 172731204), (9, 134346492), (12, 100759869), (14, 86365602), (18, 67173246), (19, 63637812), (21, 57577068), (27, 44782164), (28, 43182801), (36, 33586623), (38, 31818906), (42, 28788534), (47, 25725924), (54, 22391082), (57, 21212604), (63, 19192356), (76, 15909453), (81, 14927388), (84, 14394267), (94, 12862962), (108, 11195541), (114, 10606302), (126, 9596178), (133, 9091116), (141, 8575308), (162, 7463694), (171, 7070868), (188, 6431481), (189, 6397452), (199, 6075972), (228, 5303151), (243, 4975796), (252, 4798089), (266, 4545558), (282, 4287654), (324, 3731847), (329, 3675132), (342, 3535434), (378, 3198726), (398, 3037986), (399, 3030372), (423, 2858436), (486, 2487898), (513, 2356956), (532, 2272779), (564, 2143827), (567, 2132484), (597, 2025324), (658, 1837566), (684, 1767717), (756, 1599363), (796, 1518993), (798, 1515186), (846, 1429218), (893, 1353996), (972, 1243949), (987, 1225044), (1026, 1178478), (1134, 1066242), (1194, 1012662), (1197, 1010124), (1269, 952812), (1316, 918783), (1393, 867996), (1539, 785652), (1596, 757593), (1692, 714609), (1701, 710828), (1786, 676998), (1791, 675108), (1974, 612522), (2052, 589239), (2268, 533121), (2388, 506331), (2394, 505062), (2538, 476406), (2679, 451332), (2786, 433998), (2961, 408348), (3078, 392826), (3402, 355414), (3572, 338499), (3582, 337554), (3591, 336708), (3781, 319788), (3807, 317604), (3948, 306261), (4179, 289332), (4617, 261884), (4788, 252531), (5076, 238203), (5358, 225666), (5373, 225036), (5572, 216999), (5922, 204174), (6156, 196413), (6251, 193428), (6804, 177707), (7164, 168777), (7182, 168354), (7562, 159894), (7614, 158802), (8037, 150444), (8358, 144666), (8883, 136116), (9234, 130942), (9353, 129276), (10716, 112833), (10746, 112518), (10773, 112236), (11343, 106596), (11421, 105868), (11844, 102087), (12502, 96714), (12537, 96444), (14364, 84177), (15124, 79947), (15228, 79401), (16074, 75222), (16119, 75012), (16716, 72333), (17766, 68058), (18468, 65471), (18706, 64638), (18753, 64476), (21492, 56259), (21546, 56118), (22686, 53298), (22842, 52934), (24111, 50148), (25004, 48357), (25074, 48222), (26467, 45684), (26649, 45372), (28059, 43092), (32148, 37611), (32238, 37506), (32319, 37412), (34029, 35532)]