222777828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5231}}^1$

素因数の和:5274

約数の個数: 108

約数和(自身を含む): 697027968

約数和(自身を除く): 474250140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 5231, 6084, 7098, 10462, 10647, 14196, 15693, 20924, 21294, 31386, 36617, 42588, 47079, 62772, 68003, 73234, 94158, 109851, 136006, 146468, 188316, 204009, 219702, 272012, 329553, 408018, 439404, 476021, 612027, 659106, 816036, 884039, 952042, 1224054, 1318212, 1428063, 1768078, 1904084, 2448108, 2652117, 2856126, 3536156, 4284189, 5304234, 5712252, 6188273, 7956351, 8568378, 10608468, 12376546, 15912702, 17136756, 18564819, 24753092, 31825404, 37129638, 55694457, 74259276, 111388914, 222777828]

約数ペア:

[(1, 222777828), (2, 111388914), (3, 74259276), (4, 55694457), (6, 37129638), (7, 31825404), (9, 24753092), (12, 18564819), (13, 17136756), (14, 15912702), (18, 12376546), (21, 10608468), (26, 8568378), (28, 7956351), (36, 6188273), (39, 5712252), (42, 5304234), (52, 4284189), (63, 3536156), (78, 2856126), (84, 2652117), (91, 2448108), (117, 1904084), (126, 1768078), (156, 1428063), (169, 1318212), (182, 1224054), (234, 952042), (252, 884039), (273, 816036), (338, 659106), (364, 612027), (468, 476021), (507, 439404), (546, 408018), (676, 329553), (819, 272012), (1014, 219702), (1092, 204009), (1183, 188316), (1521, 146468), (1638, 136006), (2028, 109851), (2366, 94158), (3042, 73234), (3276, 68003), (3549, 62772), (4732, 47079), (5231, 42588), (6084, 36617), (7098, 31386), (10462, 21294), (10647, 20924), (14196, 15693)]