328896555552

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2887}}^1\times {\mathrm{10691}}^1$

素因数の和:13631

約数の個数: 144

約数和(自身を含む): 961000552512

約数和(自身を除く): 632103996960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 2887, 3552, 5328, 5774, 8661, 10656, 10691, 11548, 17322, 21382, 23096, 25983, 32073, 34644, 42764, 46192, 51966, 64146, 69288, 85528, 92384, 96219, 103932, 106819, 128292, 138576, 171056, 192438, 207864, 213638, 256584, 277152, 320457, 342112, 384876, 395567, 415728, 427276, 513168, 640914, 769752, 791134, 831456, 854552, 961371, 1026336, 1186701, 1281828, 1539504, 1582268, 1709104, 1922742, 2373402, 2563656, 3079008, 3164536, 3418208, 3560103, 3845484, 4746804, 5127312, 6329072, 7120206, 7690968, 9493608, 10254624, 12658144, 14240412, 15381936, 18987216, 28480824, 30763872, 30864917, 37974432, 56961648, 61729834, 92594751, 113923296, 123459668, 185189502, 246919336, 277784253, 370379004, 493838672, 555568506, 740758008, 987677344, 1111137012, 1142001929, 1481516016, 2222274024, 2284003858, 2963032032, 3426005787, 4444548048, 4568007716, 6852011574, 8889096096, 9136015432, 10278017361, 13704023148, 18272030864, 20556034722, 27408046296, 36544061728, 41112069444, 54816092592, 82224138888, 109632185184, 164448277776, 328896555552]

約数ペア:

[(1, 328896555552), (2, 164448277776), (3, 109632185184), (4, 82224138888), (6, 54816092592), (8, 41112069444), (9, 36544061728), (12, 27408046296), (16, 20556034722), (18, 18272030864), (24, 13704023148), (32, 10278017361), (36, 9136015432), (37, 8889096096), (48, 6852011574), (72, 4568007716), (74, 4444548048), (96, 3426005787), (111, 2963032032), (144, 2284003858), (148, 2222274024), (222, 1481516016), (288, 1142001929), (296, 1111137012), (333, 987677344), (444, 740758008), (592, 555568506), (666, 493838672), (888, 370379004), (1184, 277784253), (1332, 246919336), (1776, 185189502), (2664, 123459668), (2887, 113923296), (3552, 92594751), (5328, 61729834), (5774, 56961648), (8661, 37974432), (10656, 30864917), (10691, 30763872), (11548, 28480824), (17322, 18987216), (21382, 15381936), (23096, 14240412), (25983, 12658144), (32073, 10254624), (34644, 9493608), (42764, 7690968), (46192, 7120206), (51966, 6329072), (64146, 5127312), (69288, 4746804), (85528, 3845484), (92384, 3560103), (96219, 3418208), (103932, 3164536), (106819, 3079008), (128292, 2563656), (138576, 2373402), (171056, 1922742), (192438, 1709104), (207864, 1582268), (213638, 1539504), (256584, 1281828), (277152, 1186701), (320457, 1026336), (342112, 961371), (384876, 854552), (395567, 831456), (415728, 791134), (427276, 769752), (513168, 640914)]