451517968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 1010506752

約数和(自身を除く): 558988784

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 253, 284, 368, 506, 568, 781, 1012, 1136, 1562, 1571, 1633, 2024, 3124, 3142, 3266, 4048, 6248, 6284, 6532, 12496, 12568, 13064, 17281, 17963, 25136, 26128, 34562, 35926, 36133, 69124, 71852, 72266, 111541, 138248, 143704, 144532, 223082, 276496, 287408, 289064, 397463, 446164, 578128, 794926, 892328, 1226951, 1589852, 1784656, 2453902, 2565443, 3179704, 4907804, 5130886, 6359408, 9815608, 10261772, 19631216, 20523544, 28219873, 41047088, 56439746, 112879492, 225758984, 451517968]

約数ペア:

[(1, 451517968), (2, 225758984), (4, 112879492), (8, 56439746), (11, 41047088), (16, 28219873), (22, 20523544), (23, 19631216), (44, 10261772), (46, 9815608), (71, 6359408), (88, 5130886), (92, 4907804), (142, 3179704), (176, 2565443), (184, 2453902), (253, 1784656), (284, 1589852), (368, 1226951), (506, 892328), (568, 794926), (781, 578128), (1012, 446164), (1136, 397463), (1562, 289064), (1571, 287408), (1633, 276496), (2024, 223082), (3124, 144532), (3142, 143704), (3266, 138248), (4048, 111541), (6248, 72266), (6284, 71852), (6532, 69124), (12496, 36133), (12568, 35926), (13064, 34562), (17281, 26128), (17963, 25136)]