254394756

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 252

約数和(自身を含む): 846629056

約数和(自身を除く): 592234300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 103, 108, 121, 126, 132, 154, 162, 189, 198, 206, 231, 242, 243, 252, 297, 308, 309, 324, 363, 378, 396, 412, 462, 484, 486, 567, 594, 618, 693, 721, 726, 729, 756, 847, 891, 924, 927, 972, 1089, 1133, 1134, 1188, 1236, 1386, 1442, 1452, 1458, 1694, 1701, 1782, 1854, 2079, 2163, 2178, 2266, 2268, 2541, 2673, 2772, 2781, 2884, 2916, 3267, 3388, 3399, 3402, 3564, 3708, 4158, 4326, 4356, 4532, 5082, 5103, 5346, 5562, 6237, 6489, 6534, 6798, 6804, 7623, 7931, 8019, 8316, 8343, 8652, 9801, 10164, 10197, 10206, 10692, 11124, 12463, 12474, 12978, 13068, 13596, 15246, 15862, 16038, 16686, 18711, 19467, 19602, 20394, 20412, 22869, 23793, 24926, 24948, 25029, 25956, 29403, 30492, 30591, 31724, 32076, 33372, 37389, 37422, 38934, 39204, 40788, 45738, 47586, 49852, 50058, 56133, 58401, 58806, 61182, 68607, 71379, 74778, 74844, 75087, 77868, 87241, 88209, 91476, 91773, 95172, 100116, 112167, 112266, 116802, 117612, 122364, 137214, 142758, 149556, 150174, 174482, 175203, 176418, 183546, 205821, 214137, 224334, 224532, 233604, 261723, 274428, 275319, 285516, 300348, 336501, 348964, 350406, 352836, 367092, 411642, 428274, 448668, 523446, 525609, 550638, 617463, 642411, 673002, 700812, 785169, 823284, 825957, 856548, 1009503, 1046892, 1051218, 1101276, 1234926, 1284822, 1346004, 1570338, 1651914, 1927233, 2019006, 2102436, 2355507, 2469852, 2569644, 3028509, 3140676, 3303828, 3854466, 4038012, 4711014, 5781699, 6057018, 7066521, 7708932, 9085527, 9422028, 11563398, 12114036, 14133042, 18171054, 21199563, 23126796, 28266084, 36342108, 42399126, 63598689, 84798252, 127197378, 254394756]

約数ペア:

[(1, 254394756), (2, 127197378), (3, 84798252), (4, 63598689), (6, 42399126), (7, 36342108), (9, 28266084), (11, 23126796), (12, 21199563), (14, 18171054), (18, 14133042), (21, 12114036), (22, 11563398), (27, 9422028), (28, 9085527), (33, 7708932), (36, 7066521), (42, 6057018), (44, 5781699), (54, 4711014), (63, 4038012), (66, 3854466), (77, 3303828), (81, 3140676), (84, 3028509), (99, 2569644), (103, 2469852), (108, 2355507), (121, 2102436), (126, 2019006), (132, 1927233), (154, 1651914), (162, 1570338), (189, 1346004), (198, 1284822), (206, 1234926), (231, 1101276), (242, 1051218), (243, 1046892), (252, 1009503), (297, 856548), (308, 825957), (309, 823284), (324, 785169), (363, 700812), (378, 673002), (396, 642411), (412, 617463), (462, 550638), (484, 525609), (486, 523446), (567, 448668), (594, 428274), (618, 411642), (693, 367092), (721, 352836), (726, 350406), (729, 348964), (756, 336501), (847, 300348), (891, 285516), (924, 275319), (927, 274428), (972, 261723), (1089, 233604), (1133, 224532), (1134, 224334), (1188, 214137), (1236, 205821), (1386, 183546), (1442, 176418), (1452, 175203), (1458, 174482), (1694, 150174), (1701, 149556), (1782, 142758), (1854, 137214), (2079, 122364), (2163, 117612), (2178, 116802), (2266, 112266), (2268, 112167), (2541, 100116), (2673, 95172), (2772, 91773), (2781, 91476), (2884, 88209), (2916, 87241), (3267, 77868), (3388, 75087), (3399, 74844), (3402, 74778), (3564, 71379), (3708, 68607), (4158, 61182), (4326, 58806), (4356, 58401), (4532, 56133), (5082, 50058), (5103, 49852), (5346, 47586), (5562, 45738), (6237, 40788), (6489, 39204), (6534, 38934), (6798, 37422), (6804, 37389), (7623, 33372), (7931, 32076), (8019, 31724), (8316, 30591), (8343, 30492), (8652, 29403), (9801, 25956), (10164, 25029), (10197, 24948), (10206, 24926), (10692, 23793), (11124, 22869), (12463, 20412), (12474, 20394), (12978, 19602), (13068, 19467), (13596, 18711), (15246, 16686), (15862, 16038)]