617996988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 1903172544

約数和(自身を除く): 1285175556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 181, 204, 238, 252, 306, 357, 362, 476, 543, 612, 714, 724, 797, 1071, 1086, 1267, 1428, 1594, 1629, 2142, 2172, 2391, 2534, 3077, 3188, 3258, 3801, 4284, 4782, 5068, 5579, 6154, 6516, 7173, 7602, 9231, 9564, 11158, 11403, 12308, 13549, 14346, 15204, 16737, 18462, 21539, 22316, 22806, 27098, 27693, 28692, 33474, 36924, 40647, 43078, 45612, 50211, 54196, 55386, 64617, 66948, 81294, 86156, 94843, 100422, 110772, 121941, 129234, 144257, 162588, 189686, 193851, 200844, 243882, 258468, 284529, 288514, 379372, 387702, 432771, 487764, 569058, 577028, 775404, 853587, 865542, 1009799, 1138116, 1298313, 1707174, 1731084, 2019598, 2452369, 2596626, 3029397, 3414348, 4039196, 4904738, 5193252, 6058794, 7357107, 9088191, 9809476, 12117588, 14714214, 17166583, 18176382, 22071321, 29428428, 34333166, 36352764, 44142642, 51499749, 68666332, 88285284, 102999498, 154499247, 205998996, 308998494, 617996988]

約数ペア:

[(1, 617996988), (2, 308998494), (3, 205998996), (4, 154499247), (6, 102999498), (7, 88285284), (9, 68666332), (12, 51499749), (14, 44142642), (17, 36352764), (18, 34333166), (21, 29428428), (28, 22071321), (34, 18176382), (36, 17166583), (42, 14714214), (51, 12117588), (63, 9809476), (68, 9088191), (84, 7357107), (102, 6058794), (119, 5193252), (126, 4904738), (153, 4039196), (181, 3414348), (204, 3029397), (238, 2596626), (252, 2452369), (306, 2019598), (357, 1731084), (362, 1707174), (476, 1298313), (543, 1138116), (612, 1009799), (714, 865542), (724, 853587), (797, 775404), (1071, 577028), (1086, 569058), (1267, 487764), (1428, 432771), (1594, 387702), (1629, 379372), (2142, 288514), (2172, 284529), (2391, 258468), (2534, 243882), (3077, 200844), (3188, 193851), (3258, 189686), (3801, 162588), (4284, 144257), (4782, 129234), (5068, 121941), (5579, 110772), (6154, 100422), (6516, 94843), (7173, 86156), (7602, 81294), (9231, 66948), (9564, 64617), (11158, 55386), (11403, 54196), (12308, 50211), (13549, 45612), (14346, 43078), (15204, 40647), (16737, 36924), (18462, 33474), (21539, 28692), (22316, 27693), (22806, 27098)]