663188256

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 2023449120

約数和(自身を除く): 1360260864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 529, 552, 621, 736, 828, 864, 1058, 1104, 1242, 1451, 1587, 1656, 2116, 2208, 2484, 2902, 3174, 3312, 4232, 4353, 4761, 4968, 5804, 6348, 6624, 8464, 8706, 9522, 9936, 11608, 12696, 13059, 14283, 16928, 17412, 19044, 19872, 23216, 25392, 26118, 28566, 33373, 34824, 38088, 39177, 46432, 50784, 52236, 57132, 66746, 69648, 76176, 78354, 100119, 104472, 114264, 133492, 139296, 152352, 156708, 200238, 208944, 228528, 266984, 300357, 313416, 400476, 417888, 457056, 533968, 600714, 626832, 767579, 800952, 901071, 1067936, 1201428, 1253664, 1535158, 1601904, 1802142, 2302737, 2402856, 3070316, 3203808, 3604284, 4605474, 4805712, 6140632, 6908211, 7208568, 9210948, 9611424, 12281264, 13816422, 14417136, 18421896, 20724633, 24562528, 27632844, 28834272, 36843792, 41449266, 55265688, 73687584, 82898532, 110531376, 165797064, 221062752, 331594128, 663188256]

約数ペア:

[(1, 663188256), (2, 331594128), (3, 221062752), (4, 165797064), (6, 110531376), (8, 82898532), (9, 73687584), (12, 55265688), (16, 41449266), (18, 36843792), (23, 28834272), (24, 27632844), (27, 24562528), (32, 20724633), (36, 18421896), (46, 14417136), (48, 13816422), (54, 12281264), (69, 9611424), (72, 9210948), (92, 7208568), (96, 6908211), (108, 6140632), (138, 4805712), (144, 4605474), (184, 3604284), (207, 3203808), (216, 3070316), (276, 2402856), (288, 2302737), (368, 1802142), (414, 1601904), (432, 1535158), (529, 1253664), (552, 1201428), (621, 1067936), (736, 901071), (828, 800952), (864, 767579), (1058, 626832), (1104, 600714), (1242, 533968), (1451, 457056), (1587, 417888), (1656, 400476), (2116, 313416), (2208, 300357), (2484, 266984), (2902, 228528), (3174, 208944), (3312, 200238), (4232, 156708), (4353, 152352), (4761, 139296), (4968, 133492), (5804, 114264), (6348, 104472), (6624, 100119), (8464, 78354), (8706, 76176), (9522, 69648), (9936, 66746), (11608, 57132), (12696, 52236), (13059, 50784), (14283, 46432), (16928, 39177), (17412, 38088), (19044, 34824), (19872, 33373), (23216, 28566), (25392, 26118)]