1799403372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^2\times {\mathrm{199}}^1$

素因数の和:500

約数の個数: 108

約数和(自身を含む): 4958662800

約数和(自身を除く): 3159259428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 199, 234, 278, 398, 417, 468, 556, 597, 796, 834, 1194, 1251, 1668, 1791, 1807, 2388, 2502, 2587, 3582, 3614, 5004, 5174, 5421, 7164, 7228, 7761, 10348, 10842, 15522, 16263, 19321, 21684, 23283, 27661, 31044, 32526, 38642, 46566, 55322, 57963, 65052, 77284, 82983, 93132, 110644, 115926, 165966, 173889, 231852, 248949, 251173, 331932, 347778, 359593, 497898, 502346, 695556, 719186, 753519, 995796, 1004692, 1078779, 1438372, 1507038, 2157558, 2260557, 3014076, 3236337, 3844879, 4315116, 4521114, 6472674, 7689758, 9042228, 11534637, 12945348, 15379516, 23069274, 34603911, 46138548, 49983427, 69207822, 99966854, 138415644, 149950281, 199933708, 299900562, 449850843, 599801124, 899701686, 1799403372]

約数ペア:

[(1, 1799403372), (2, 899701686), (3, 599801124), (4, 449850843), (6, 299900562), (9, 199933708), (12, 149950281), (13, 138415644), (18, 99966854), (26, 69207822), (36, 49983427), (39, 46138548), (52, 34603911), (78, 23069274), (117, 15379516), (139, 12945348), (156, 11534637), (199, 9042228), (234, 7689758), (278, 6472674), (398, 4521114), (417, 4315116), (468, 3844879), (556, 3236337), (597, 3014076), (796, 2260557), (834, 2157558), (1194, 1507038), (1251, 1438372), (1668, 1078779), (1791, 1004692), (1807, 995796), (2388, 753519), (2502, 719186), (2587, 695556), (3582, 502346), (3614, 497898), (5004, 359593), (5174, 347778), (5421, 331932), (7164, 251173), (7228, 248949), (7761, 231852), (10348, 173889), (10842, 165966), (15522, 115926), (16263, 110644), (19321, 93132), (21684, 82983), (23283, 77284), (27661, 65052), (31044, 57963), (32526, 55322), (38642, 46566)]