1605904872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1597}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 4735704960

約数和(自身を除く): 3129800088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 293, 312, 429, 572, 586, 858, 879, 1144, 1172, 1597, 1716, 1758, 2344, 3194, 3223, 3432, 3516, 3809, 4791, 6388, 6446, 7032, 7618, 9582, 9669, 11427, 12776, 12892, 15236, 17567, 19164, 19338, 20761, 22854, 25784, 30472, 35134, 38328, 38676, 41522, 41899, 45708, 52701, 62283, 70268, 77352, 83044, 83798, 91416, 105402, 124566, 125697, 140536, 166088, 167596, 210804, 228371, 249132, 251394, 335192, 421608, 456742, 467921, 498264, 502788, 685113, 913484, 935842, 1005576, 1370226, 1403763, 1826968, 1871684, 2740452, 2807526, 3743368, 5147131, 5480904, 5615052, 6082973, 10294262, 11230104, 12165946, 15441393, 18248919, 20588524, 24331892, 30882786, 36497838, 41177048, 48663784, 61765572, 66912703, 72995676, 123531144, 133825406, 145991352, 200738109, 267650812, 401476218, 535301624, 802952436, 1605904872]

約数ペア:

[(1, 1605904872), (2, 802952436), (3, 535301624), (4, 401476218), (6, 267650812), (8, 200738109), (11, 145991352), (12, 133825406), (13, 123531144), (22, 72995676), (24, 66912703), (26, 61765572), (33, 48663784), (39, 41177048), (44, 36497838), (52, 30882786), (66, 24331892), (78, 20588524), (88, 18248919), (104, 15441393), (132, 12165946), (143, 11230104), (156, 10294262), (264, 6082973), (286, 5615052), (293, 5480904), (312, 5147131), (429, 3743368), (572, 2807526), (586, 2740452), (858, 1871684), (879, 1826968), (1144, 1403763), (1172, 1370226), (1597, 1005576), (1716, 935842), (1758, 913484), (2344, 685113), (3194, 502788), (3223, 498264), (3432, 467921), (3516, 456742), (3809, 421608), (4791, 335192), (6388, 251394), (6446, 249132), (7032, 228371), (7618, 210804), (9582, 167596), (9669, 166088), (11427, 140536), (12776, 125697), (12892, 124566), (15236, 105402), (17567, 91416), (19164, 83798), (19338, 83044), (20761, 77352), (22854, 70268), (25784, 62283), (30472, 52701), (35134, 45708), (38328, 41899), (38676, 41522)]