1219015226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 2393846784

約数和(自身を除く): 1174831558

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 121, 143, 187, 221, 242, 253, 286, 299, 374, 391, 442, 506, 598, 782, 991, 1573, 1982, 2057, 2431, 2783, 3146, 3289, 4114, 4301, 4862, 5083, 5566, 6578, 8602, 10166, 10901, 12883, 16847, 21802, 22793, 25766, 26741, 33694, 36179, 45586, 47311, 53482, 55913, 72358, 94622, 111826, 119911, 141713, 185317, 219011, 239822, 250723, 283426, 296309, 370634, 387481, 438022, 501446, 592618, 615043, 774962, 1230086, 1558843, 2038487, 2409121, 2757953, 3117686, 3259399, 4076974, 4262291, 4818242, 5037253, 5515906, 6518798, 8524582, 10074506, 26500331, 35853389, 46885201, 53000662, 55409783, 71706778, 93770402, 110819566, 609507613, 1219015226]

約数ペア:

[(1, 1219015226), (2, 609507613), (11, 110819566), (13, 93770402), (17, 71706778), (22, 55409783), (23, 53000662), (26, 46885201), (34, 35853389), (46, 26500331), (121, 10074506), (143, 8524582), (187, 6518798), (221, 5515906), (242, 5037253), (253, 4818242), (286, 4262291), (299, 4076974), (374, 3259399), (391, 3117686), (442, 2757953), (506, 2409121), (598, 2038487), (782, 1558843), (991, 1230086), (1573, 774962), (1982, 615043), (2057, 592618), (2431, 501446), (2783, 438022), (3146, 387481), (3289, 370634), (4114, 296309), (4301, 283426), (4862, 250723), (5083, 239822), (5566, 219011), (6578, 185317), (8602, 141713), (10166, 119911), (10901, 111826), (12883, 94622), (16847, 72358), (21802, 55913), (22793, 53482), (25766, 47311), (26741, 45586), (33694, 36179)]