402504992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 853493760

約数和(自身を除く): 450988768

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 89, 94, 97, 124, 178, 188, 194, 248, 356, 376, 388, 496, 712, 752, 776, 992, 1424, 1457, 1504, 1552, 2759, 2848, 2914, 3007, 3104, 4183, 4559, 5518, 5828, 6014, 8366, 8633, 9118, 11036, 11656, 12028, 16732, 17266, 18236, 22072, 23312, 24056, 33464, 34532, 36472, 44144, 46624, 48112, 66928, 69064, 72944, 88288, 96224, 129673, 133856, 138128, 141329, 145888, 259346, 267623, 276256, 282658, 405751, 518692, 535246, 565316, 811502, 1037384, 1070492, 1130632, 1623004, 2074768, 2140984, 2261264, 3246008, 4149536, 4281968, 4522528, 6492016, 8563936, 12578281, 12984032, 25156562, 50313124, 100626248, 201252496, 402504992]

約数ペア:

[(1, 402504992), (2, 201252496), (4, 100626248), (8, 50313124), (16, 25156562), (31, 12984032), (32, 12578281), (47, 8563936), (62, 6492016), (89, 4522528), (94, 4281968), (97, 4149536), (124, 3246008), (178, 2261264), (188, 2140984), (194, 2074768), (248, 1623004), (356, 1130632), (376, 1070492), (388, 1037384), (496, 811502), (712, 565316), (752, 535246), (776, 518692), (992, 405751), (1424, 282658), (1457, 276256), (1504, 267623), (1552, 259346), (2759, 145888), (2848, 141329), (2914, 138128), (3007, 133856), (3104, 129673), (4183, 96224), (4559, 88288), (5518, 72944), (5828, 69064), (6014, 66928), (8366, 48112), (8633, 46624), (9118, 44144), (11036, 36472), (11656, 34532), (12028, 33464), (16732, 24056), (17266, 23312), (18236, 22072)]