280206108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4113

約数の個数: 144

約数和(自身を含む): 910294560

約数和(自身を除く): 630088452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4073, 4914, 5292, 5733, 7644, 8146, 9828, 11466, 12219, 16292, 17199, 22932, 24438, 28511, 34398, 36657, 48876, 52949, 57022, 68796, 73314, 85533, 105898, 109971, 114044, 146628, 158847, 171066, 199577, 211796, 219942, 256599, 317694, 342132, 370643, 399154, 439884, 476541, 513198, 598731, 635388, 741286, 769797, 798308, 953082, 1026396, 1111929, 1197462, 1429623, 1482572, 1539594, 1796193, 1906164, 2223858, 2394924, 2594501, 2859246, 3079188, 3335787, 3592386, 4447716, 5189002, 5388579, 5718492, 6671574, 7184772, 7783503, 10007361, 10378004, 10777158, 13343148, 15567006, 20014722, 21554316, 23350509, 31134012, 40029444, 46701018, 70051527, 93402036, 140103054, 280206108]

約数ペア:

[(1, 280206108), (2, 140103054), (3, 93402036), (4, 70051527), (6, 46701018), (7, 40029444), (9, 31134012), (12, 23350509), (13, 21554316), (14, 20014722), (18, 15567006), (21, 13343148), (26, 10777158), (27, 10378004), (28, 10007361), (36, 7783503), (39, 7184772), (42, 6671574), (49, 5718492), (52, 5388579), (54, 5189002), (63, 4447716), (78, 3592386), (84, 3335787), (91, 3079188), (98, 2859246), (108, 2594501), (117, 2394924), (126, 2223858), (147, 1906164), (156, 1796193), (182, 1539594), (189, 1482572), (196, 1429623), (234, 1197462), (252, 1111929), (273, 1026396), (294, 953082), (351, 798308), (364, 769797), (378, 741286), (441, 635388), (468, 598731), (546, 513198), (588, 476541), (637, 439884), (702, 399154), (756, 370643), (819, 342132), (882, 317694), (1092, 256599), (1274, 219942), (1323, 211796), (1404, 199577), (1638, 171066), (1764, 158847), (1911, 146628), (2457, 114044), (2548, 109971), (2646, 105898), (3276, 85533), (3822, 73314), (4073, 68796), (4914, 57022), (5292, 52949), (5733, 48876), (7644, 36657), (8146, 34398), (9828, 28511), (11466, 24438), (12219, 22932), (16292, 17199)]