265921968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 779950080

約数和(自身を除く): 514028112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 59, 62, 78, 93, 104, 118, 124, 156, 177, 186, 208, 233, 236, 248, 312, 354, 372, 403, 466, 472, 496, 624, 699, 708, 744, 767, 806, 932, 944, 1209, 1398, 1416, 1488, 1534, 1612, 1829, 1864, 2301, 2418, 2796, 2832, 3029, 3068, 3224, 3658, 3728, 4602, 4836, 5487, 5592, 6058, 6136, 6448, 7223, 7316, 9087, 9204, 9672, 10974, 11184, 12116, 12272, 13747, 14446, 14632, 18174, 18408, 19344, 21669, 21948, 23777, 24232, 27494, 28892, 29264, 36348, 36816, 41241, 43338, 43896, 47554, 48464, 54988, 57784, 71331, 72696, 82482, 86676, 87792, 93899, 95108, 109976, 115568, 142662, 145392, 164964, 173352, 178711, 187798, 190216, 219952, 281697, 285324, 329928, 346704, 357422, 375596, 380432, 426157, 536133, 563394, 570648, 659856, 714844, 751192, 852314, 1072266, 1126788, 1141296, 1278471, 1429688, 1502384, 1704628, 2144532, 2253576, 2556942, 2859376, 3409256, 4289064, 4507152, 5113884, 5540041, 6818512, 8578128, 10227768, 11080082, 16620123, 20455536, 22160164, 33240246, 44320328, 66480492, 88640656, 132960984, 265921968]

約数ペア:

[(1, 265921968), (2, 132960984), (3, 88640656), (4, 66480492), (6, 44320328), (8, 33240246), (12, 22160164), (13, 20455536), (16, 16620123), (24, 11080082), (26, 10227768), (31, 8578128), (39, 6818512), (48, 5540041), (52, 5113884), (59, 4507152), (62, 4289064), (78, 3409256), (93, 2859376), (104, 2556942), (118, 2253576), (124, 2144532), (156, 1704628), (177, 1502384), (186, 1429688), (208, 1278471), (233, 1141296), (236, 1126788), (248, 1072266), (312, 852314), (354, 751192), (372, 714844), (403, 659856), (466, 570648), (472, 563394), (496, 536133), (624, 426157), (699, 380432), (708, 375596), (744, 357422), (767, 346704), (806, 329928), (932, 285324), (944, 281697), (1209, 219952), (1398, 190216), (1416, 187798), (1488, 178711), (1534, 173352), (1612, 164964), (1829, 145392), (1864, 142662), (2301, 115568), (2418, 109976), (2796, 95108), (2832, 93899), (3029, 87792), (3068, 86676), (3224, 82482), (3658, 72696), (3728, 71331), (4602, 57784), (4836, 54988), (5487, 48464), (5592, 47554), (6058, 43896), (6136, 43338), (6448, 41241), (7223, 36816), (7316, 36348), (9087, 29264), (9204, 28892), (9672, 27494), (10974, 24232), (11184, 23777), (12116, 21948), (12272, 21669), (13747, 19344), (14446, 18408), (14632, 18174)]