471001428

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 1211359968

約数和(自身を除く): 740358540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 283, 332, 498, 557, 566, 747, 849, 996, 1114, 1132, 1494, 1671, 1698, 2228, 2547, 2988, 3342, 3396, 5013, 5094, 6684, 10026, 10188, 20052, 23489, 46231, 46978, 70467, 92462, 93956, 138693, 140934, 157631, 184924, 211401, 277386, 281868, 315262, 416079, 422802, 472893, 554772, 630524, 832158, 845604, 945786, 1418679, 1664316, 1891572, 2837358, 5674716, 13083373, 26166746, 39250119, 52333492, 78500238, 117750357, 157000476, 235500714, 471001428]

約数ペア:

[(1, 471001428), (2, 235500714), (3, 157000476), (4, 117750357), (6, 78500238), (9, 52333492), (12, 39250119), (18, 26166746), (36, 13083373), (83, 5674716), (166, 2837358), (249, 1891572), (283, 1664316), (332, 1418679), (498, 945786), (557, 845604), (566, 832158), (747, 630524), (849, 554772), (996, 472893), (1114, 422802), (1132, 416079), (1494, 315262), (1671, 281868), (1698, 277386), (2228, 211401), (2547, 184924), (2988, 157631), (3342, 140934), (3396, 138693), (5013, 93956), (5094, 92462), (6684, 70467), (10026, 46978), (10188, 46231), (20052, 23489)]