380675412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 144

約数和(自身を含む): 1126827520

約数和(自身を除く): 746152108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1381, 1482, 1612, 1767, 2223, 2356, 2418, 2762, 2964, 3534, 3627, 4143, 4446, 4836, 5301, 5524, 7068, 7254, 7657, 8286, 8892, 10602, 12429, 14508, 15314, 16572, 17953, 21204, 22971, 24858, 26239, 30628, 35906, 42811, 45942, 49716, 52478, 53859, 68913, 71812, 78717, 85622, 91884, 104956, 107718, 128433, 137826, 157434, 161577, 171244, 215436, 236151, 256866, 275652, 314868, 323154, 341107, 385299, 472302, 513732, 556543, 646308, 682214, 770598, 813409, 944604, 1023321, 1113086, 1364428, 1541196, 1626818, 1669629, 2046642, 2226172, 2440227, 3069963, 3253636, 3339258, 4093284, 4880454, 5008887, 6139926, 6678516, 7320681, 9760908, 10017774, 10574317, 12279852, 14641362, 20035548, 21148634, 29282724, 31722951, 42297268, 63445902, 95168853, 126891804, 190337706, 380675412]

約数ペア:

[(1, 380675412), (2, 190337706), (3, 126891804), (4, 95168853), (6, 63445902), (9, 42297268), (12, 31722951), (13, 29282724), (18, 21148634), (19, 20035548), (26, 14641362), (31, 12279852), (36, 10574317), (38, 10017774), (39, 9760908), (52, 7320681), (57, 6678516), (62, 6139926), (76, 5008887), (78, 4880454), (93, 4093284), (114, 3339258), (117, 3253636), (124, 3069963), (156, 2440227), (171, 2226172), (186, 2046642), (228, 1669629), (234, 1626818), (247, 1541196), (279, 1364428), (342, 1113086), (372, 1023321), (403, 944604), (468, 813409), (494, 770598), (558, 682214), (589, 646308), (684, 556543), (741, 513732), (806, 472302), (988, 385299), (1116, 341107), (1178, 323154), (1209, 314868), (1381, 275652), (1482, 256866), (1612, 236151), (1767, 215436), (2223, 171244), (2356, 161577), (2418, 157434), (2762, 137826), (2964, 128433), (3534, 107718), (3627, 104956), (4143, 91884), (4446, 85622), (4836, 78717), (5301, 71812), (5524, 68913), (7068, 53859), (7254, 52478), (7657, 49716), (8286, 45942), (8892, 42811), (10602, 35906), (12429, 30628), (14508, 26239), (15314, 24858), (16572, 22971), (17953, 21204)]