2501244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 6905808

約数和(自身を除く): 4404564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 67, 68, 102, 122, 134, 153, 183, 201, 204, 244, 268, 306, 366, 402, 549, 603, 612, 732, 804, 1037, 1098, 1139, 1206, 2074, 2196, 2278, 2412, 3111, 3417, 4087, 4148, 4556, 6222, 6834, 8174, 9333, 10251, 12261, 12444, 13668, 16348, 18666, 20502, 24522, 36783, 37332, 41004, 49044, 69479, 73566, 138958, 147132, 208437, 277916, 416874, 625311, 833748, 1250622, 2501244]

約数ペア:

[(1, 2501244), (2, 1250622), (3, 833748), (4, 625311), (6, 416874), (9, 277916), (12, 208437), (17, 147132), (18, 138958), (34, 73566), (36, 69479), (51, 49044), (61, 41004), (67, 37332), (68, 36783), (102, 24522), (122, 20502), (134, 18666), (153, 16348), (183, 13668), (201, 12444), (204, 12261), (244, 10251), (268, 9333), (306, 8174), (366, 6834), (402, 6222), (549, 4556), (603, 4148), (612, 4087), (732, 3417), (804, 3111), (1037, 2412), (1098, 2278), (1139, 2196), (1206, 2074)]