645592032

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13150

約数の個数: 120

約数和(自身を含む): 1998750600

約数和(自身を除く): 1353158568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 13109, 16416, 24624, 26218, 39327, 49248, 52436, 78654, 104872, 117981, 157308, 209744, 235962, 249071, 314616, 353943, 419488, 471924, 498142, 629232, 707886, 747213, 943848, 996284, 1061829, 1258464, 1415772, 1494426, 1887696, 1992568, 2123658, 2241639, 2831544, 2988852, 3775392, 3985136, 4247316, 4483278, 5663088, 5977704, 6724917, 7970272, 8494632, 8966556, 11326176, 11955408, 13449834, 16989264, 17933112, 20174751, 23910816, 26899668, 33978528, 35866224, 40349502, 53799336, 71732448, 80699004, 107598672, 161398008, 215197344, 322796016, 645592032]

約数ペア:

[(1, 645592032), (2, 322796016), (3, 215197344), (4, 161398008), (6, 107598672), (8, 80699004), (9, 71732448), (12, 53799336), (16, 40349502), (18, 35866224), (19, 33978528), (24, 26899668), (27, 23910816), (32, 20174751), (36, 17933112), (38, 16989264), (48, 13449834), (54, 11955408), (57, 11326176), (72, 8966556), (76, 8494632), (81, 7970272), (96, 6724917), (108, 5977704), (114, 5663088), (144, 4483278), (152, 4247316), (162, 3985136), (171, 3775392), (216, 2988852), (228, 2831544), (288, 2241639), (304, 2123658), (324, 1992568), (342, 1887696), (432, 1494426), (456, 1415772), (513, 1258464), (608, 1061829), (648, 996284), (684, 943848), (864, 747213), (912, 707886), (1026, 629232), (1296, 498142), (1368, 471924), (1539, 419488), (1824, 353943), (2052, 314616), (2592, 249071), (2736, 235962), (3078, 209744), (4104, 157308), (5472, 117981), (6156, 104872), (8208, 78654), (12312, 52436), (13109, 49248), (16416, 39327), (24624, 26218)]