618688504

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 1393595280

約数和(自身を除く): 774906776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 97, 98, 106, 194, 196, 212, 307, 371, 388, 392, 424, 614, 679, 742, 776, 1228, 1358, 1484, 2149, 2456, 2597, 2716, 2968, 4298, 4753, 5141, 5194, 5432, 8596, 9506, 10282, 10388, 15043, 16271, 17192, 19012, 20564, 20776, 29779, 30086, 32542, 35987, 38024, 41128, 59558, 60172, 65084, 71974, 113897, 119116, 120344, 130168, 143948, 208453, 227794, 238232, 251909, 287896, 416906, 455588, 503818, 797279, 833812, 911176, 1007636, 1459171, 1578287, 1594558, 1667624, 2015272, 2918342, 3156574, 3189116, 5836684, 6313148, 6378232, 11048009, 11673368, 12626296, 22096018, 44192036, 77336063, 88384072, 154672126, 309344252, 618688504]

約数ペア:

[(1, 618688504), (2, 309344252), (4, 154672126), (7, 88384072), (8, 77336063), (14, 44192036), (28, 22096018), (49, 12626296), (53, 11673368), (56, 11048009), (97, 6378232), (98, 6313148), (106, 5836684), (194, 3189116), (196, 3156574), (212, 2918342), (307, 2015272), (371, 1667624), (388, 1594558), (392, 1578287), (424, 1459171), (614, 1007636), (679, 911176), (742, 833812), (776, 797279), (1228, 503818), (1358, 455588), (1484, 416906), (2149, 287896), (2456, 251909), (2597, 238232), (2716, 227794), (2968, 208453), (4298, 143948), (4753, 130168), (5141, 120344), (5194, 119116), (5432, 113897), (8596, 71974), (9506, 65084), (10282, 60172), (10388, 59558), (15043, 41128), (16271, 38024), (17192, 35987), (19012, 32542), (20564, 30086), (20776, 29779)]