396518980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7349

約数の個数: 96

約数和(自身を含む): 1029893760

約数和(自身を除く): 633374780

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 7297, 10868, 13585, 14594, 27170, 29188, 36485, 54340, 72970, 80267, 94861, 138643, 145940, 160534, 189722, 277286, 321068, 379444, 401335, 474305, 554572, 693215, 802670, 948610, 1043471, 1386430, 1525073, 1605340, 1802359, 1897220, 2086942, 2772860, 3050146, 3604718, 4173884, 5217355, 6100292, 7209436, 7625365, 9011795, 10434710, 15250730, 18023590, 19825949, 20869420, 30501460, 36047180, 39651898, 79303796, 99129745, 198259490, 396518980]

約数ペア:

[(1, 396518980), (2, 198259490), (4, 99129745), (5, 79303796), (10, 39651898), (11, 36047180), (13, 30501460), (19, 20869420), (20, 19825949), (22, 18023590), (26, 15250730), (38, 10434710), (44, 9011795), (52, 7625365), (55, 7209436), (65, 6100292), (76, 5217355), (95, 4173884), (110, 3604718), (130, 3050146), (143, 2772860), (190, 2086942), (209, 1897220), (220, 1802359), (247, 1605340), (260, 1525073), (286, 1386430), (380, 1043471), (418, 948610), (494, 802670), (572, 693215), (715, 554572), (836, 474305), (988, 401335), (1045, 379444), (1235, 321068), (1430, 277286), (2090, 189722), (2470, 160534), (2717, 145940), (2860, 138643), (4180, 94861), (4940, 80267), (5434, 72970), (7297, 54340), (10868, 36485), (13585, 29188), (14594, 27170)]