630006288

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 1658143872

約数和(自身を除く): 1028137584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 401, 426, 461, 568, 802, 852, 922, 1136, 1203, 1383, 1604, 1704, 1844, 2406, 2766, 3208, 3408, 3688, 4812, 5532, 6416, 7376, 9624, 11064, 19248, 22128, 28471, 32731, 56942, 65462, 85413, 98193, 113884, 130924, 170826, 184861, 196386, 227768, 261848, 341652, 369722, 392772, 455536, 523696, 554583, 683304, 739444, 785544, 1109166, 1366608, 1478888, 1571088, 2218332, 2957776, 4436664, 8873328, 13125131, 26250262, 39375393, 52500524, 78750786, 105001048, 157501572, 210002096, 315003144, 630006288]

約数ペア:

[(1, 630006288), (2, 315003144), (3, 210002096), (4, 157501572), (6, 105001048), (8, 78750786), (12, 52500524), (16, 39375393), (24, 26250262), (48, 13125131), (71, 8873328), (142, 4436664), (213, 2957776), (284, 2218332), (401, 1571088), (426, 1478888), (461, 1366608), (568, 1109166), (802, 785544), (852, 739444), (922, 683304), (1136, 554583), (1203, 523696), (1383, 455536), (1604, 392772), (1704, 369722), (1844, 341652), (2406, 261848), (2766, 227768), (3208, 196386), (3408, 184861), (3688, 170826), (4812, 130924), (5532, 113884), (6416, 98193), (7376, 85413), (9624, 65462), (11064, 56942), (19248, 32731), (22128, 28471)]