1628969904

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{13451}}^1$

素因数の和:13523

約数の個数: 90

約数和(自身を含む): 4721826876

約数和(自身を除く): 3092856972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 841, 1044, 1392, 1682, 2088, 2523, 3364, 4176, 5046, 6728, 7569, 10092, 13451, 13456, 15138, 20184, 26902, 30276, 40353, 40368, 53804, 60552, 80706, 107608, 121059, 121104, 161412, 215216, 242118, 322824, 390079, 484236, 645648, 780158, 968472, 1170237, 1560316, 1936944, 2340474, 3120632, 3510711, 4680948, 6241264, 7021422, 9361896, 11312291, 14042844, 18723792, 22624582, 28085688, 33936873, 45249164, 56171376, 67873746, 90498328, 101810619, 135747492, 180996656, 203621238, 271494984, 407242476, 542989968, 814484952, 1628969904]

約数ペア:

[(1, 1628969904), (2, 814484952), (3, 542989968), (4, 407242476), (6, 271494984), (8, 203621238), (9, 180996656), (12, 135747492), (16, 101810619), (18, 90498328), (24, 67873746), (29, 56171376), (36, 45249164), (48, 33936873), (58, 28085688), (72, 22624582), (87, 18723792), (116, 14042844), (144, 11312291), (174, 9361896), (232, 7021422), (261, 6241264), (348, 4680948), (464, 3510711), (522, 3120632), (696, 2340474), (841, 1936944), (1044, 1560316), (1392, 1170237), (1682, 968472), (2088, 780158), (2523, 645648), (3364, 484236), (4176, 390079), (5046, 322824), (6728, 242118), (7569, 215216), (10092, 161412), (13451, 121104), (13456, 121059), (15138, 107608), (20184, 80706), (26902, 60552), (30276, 53804), (40353, 40368)]