1278756072

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 4032262080

約数和(自身を除く): 2753506008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 81, 88, 94, 99, 108, 121, 132, 141, 162, 188, 198, 216, 242, 264, 282, 297, 324, 347, 363, 376, 396, 423, 484, 517, 564, 594, 648, 694, 726, 792, 846, 891, 968, 1034, 1041, 1089, 1128, 1188, 1269, 1388, 1452, 1551, 1692, 1782, 2068, 2082, 2178, 2376, 2538, 2776, 2904, 3102, 3123, 3267, 3384, 3564, 3807, 3817, 4136, 4164, 4356, 4653, 5076, 5687, 6204, 6246, 6534, 7128, 7614, 7634, 8328, 8712, 9306, 9369, 9801, 10152, 11374, 11451, 12408, 12492, 13068, 13959, 15228, 15268, 16309, 17061, 18612, 18738, 19602, 22748, 22902, 24984, 26136, 27918, 28107, 30456, 30536, 32618, 34122, 34353, 37224, 37476, 39204, 41877, 41987, 45496, 45804, 48927, 51183, 55836, 56214, 65236, 68244, 68706, 74952, 78408, 83754, 83974, 91608, 97854, 102366, 103059, 111672, 112428, 125961, 130472, 136488, 137412, 146781, 153549, 167508, 167948, 179399, 195708, 204732, 206118, 224856, 251922, 274824, 293562, 307098, 309177, 335016, 335896, 358798, 377883, 391416, 409464, 412236, 440343, 460647, 503844, 538197, 587124, 614196, 618354, 717596, 755766, 824472, 880686, 921294, 1007688, 1076394, 1133649, 1174248, 1228392, 1236708, 1321029, 1435192, 1511532, 1614591, 1761372, 1842588, 1973389, 2152788, 2267298, 2473416, 2642058, 3023064, 3229182, 3400947, 3522744, 3685176, 3946778, 4305576, 4534596, 4843773, 5284116, 5920167, 6458364, 6801894, 7893556, 9069192, 9687546, 10568232, 11840334, 12916728, 13603788, 14531319, 15787112, 17760501, 19375092, 23680668, 27207576, 29062638, 35521002, 38750184, 47361336, 53281503, 58125276, 71042004, 106563006, 116250552, 142084008, 159844509, 213126012, 319689018, 426252024, 639378036, 1278756072]

約数ペア:

[(1, 1278756072), (2, 639378036), (3, 426252024), (4, 319689018), (6, 213126012), (8, 159844509), (9, 142084008), (11, 116250552), (12, 106563006), (18, 71042004), (22, 58125276), (24, 53281503), (27, 47361336), (33, 38750184), (36, 35521002), (44, 29062638), (47, 27207576), (54, 23680668), (66, 19375092), (72, 17760501), (81, 15787112), (88, 14531319), (94, 13603788), (99, 12916728), (108, 11840334), (121, 10568232), (132, 9687546), (141, 9069192), (162, 7893556), (188, 6801894), (198, 6458364), (216, 5920167), (242, 5284116), (264, 4843773), (282, 4534596), (297, 4305576), (324, 3946778), (347, 3685176), (363, 3522744), (376, 3400947), (396, 3229182), (423, 3023064), (484, 2642058), (517, 2473416), (564, 2267298), (594, 2152788), (648, 1973389), (694, 1842588), (726, 1761372), (792, 1614591), (846, 1511532), (891, 1435192), (968, 1321029), (1034, 1236708), (1041, 1228392), (1089, 1174248), (1128, 1133649), (1188, 1076394), (1269, 1007688), (1388, 921294), (1452, 880686), (1551, 824472), (1692, 755766), (1782, 717596), (2068, 618354), (2082, 614196), (2178, 587124), (2376, 538197), (2538, 503844), (2776, 460647), (2904, 440343), (3102, 412236), (3123, 409464), (3267, 391416), (3384, 377883), (3564, 358798), (3807, 335896), (3817, 335016), (4136, 309177), (4164, 307098), (4356, 293562), (4653, 274824), (5076, 251922), (5687, 224856), (6204, 206118), (6246, 204732), (6534, 195708), (7128, 179399), (7614, 167948), (7634, 167508), (8328, 153549), (8712, 146781), (9306, 137412), (9369, 136488), (9801, 130472), (10152, 125961), (11374, 112428), (11451, 111672), (12408, 103059), (12492, 102366), (13068, 97854), (13959, 91608), (15228, 83974), (15268, 83754), (16309, 78408), (17061, 74952), (18612, 68706), (18738, 68244), (19602, 65236), (22748, 56214), (22902, 55836), (24984, 51183), (26136, 48927), (27918, 45804), (28107, 45496), (30456, 41987), (30536, 41877), (32618, 39204), (34122, 37476), (34353, 37224)]