427863984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 1145355264

約数和(自身を除く): 717491280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 421, 496, 683, 744, 842, 1263, 1366, 1488, 1684, 2049, 2526, 2732, 3368, 4098, 5052, 5464, 6736, 8196, 10104, 10928, 13051, 16392, 20208, 21173, 26102, 32784, 39153, 42346, 52204, 63519, 78306, 84692, 104408, 127038, 156612, 169384, 208816, 254076, 287543, 313224, 338768, 508152, 575086, 626448, 862629, 1016304, 1150172, 1725258, 2300344, 3450516, 4600688, 6901032, 8913833, 13802064, 17827666, 26741499, 35655332, 53482998, 71310664, 106965996, 142621328, 213931992, 427863984]

約数ペア:

[(1, 427863984), (2, 213931992), (3, 142621328), (4, 106965996), (6, 71310664), (8, 53482998), (12, 35655332), (16, 26741499), (24, 17827666), (31, 13802064), (48, 8913833), (62, 6901032), (93, 4600688), (124, 3450516), (186, 2300344), (248, 1725258), (372, 1150172), (421, 1016304), (496, 862629), (683, 626448), (744, 575086), (842, 508152), (1263, 338768), (1366, 313224), (1488, 287543), (1684, 254076), (2049, 208816), (2526, 169384), (2732, 156612), (3368, 127038), (4098, 104408), (5052, 84692), (5464, 78306), (6736, 63519), (8196, 52204), (10104, 42346), (10928, 39153), (13051, 32784), (16392, 26102), (20208, 21173)]