405728496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 1185451904

約数和(自身を除く): 779723408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 496, 558, 582, 744, 776, 873, 937, 1116, 1164, 1488, 1552, 1746, 1874, 2232, 2328, 2811, 3007, 3492, 3748, 4464, 4656, 5622, 6014, 6984, 7496, 8433, 9021, 11244, 12028, 13968, 14992, 16866, 18042, 22488, 24056, 27063, 29047, 33732, 36084, 44976, 48112, 54126, 58094, 67464, 72168, 87141, 90889, 108252, 116188, 134928, 144336, 174282, 181778, 216504, 232376, 261423, 272667, 348564, 363556, 433008, 464752, 522846, 545334, 697128, 727112, 818001, 1045692, 1090668, 1394256, 1454224, 1636002, 2091384, 2181336, 2817559, 3272004, 4182768, 4362672, 5635118, 6544008, 8452677, 11270236, 13088016, 16905354, 22540472, 25358031, 33810708, 45080944, 50716062, 67621416, 101432124, 135242832, 202864248, 405728496]

約数ペア:

[(1, 405728496), (2, 202864248), (3, 135242832), (4, 101432124), (6, 67621416), (8, 50716062), (9, 45080944), (12, 33810708), (16, 25358031), (18, 22540472), (24, 16905354), (31, 13088016), (36, 11270236), (48, 8452677), (62, 6544008), (72, 5635118), (93, 4362672), (97, 4182768), (124, 3272004), (144, 2817559), (186, 2181336), (194, 2091384), (248, 1636002), (279, 1454224), (291, 1394256), (372, 1090668), (388, 1045692), (496, 818001), (558, 727112), (582, 697128), (744, 545334), (776, 522846), (873, 464752), (937, 433008), (1116, 363556), (1164, 348564), (1488, 272667), (1552, 261423), (1746, 232376), (1874, 216504), (2232, 181778), (2328, 174282), (2811, 144336), (3007, 134928), (3492, 116188), (3748, 108252), (4464, 90889), (4656, 87141), (5622, 72168), (6014, 67464), (6984, 58094), (7496, 54126), (8433, 48112), (9021, 44976), (11244, 36084), (12028, 33732), (13968, 29047), (14992, 27063), (16866, 24056), (18042, 22488)]