858451356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4080

約数の個数: 144

約数和(自身を含む): 2658399744

約数和(自身を除く): 1799948388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 252, 259, 276, 322, 333, 414, 444, 483, 518, 644, 666, 777, 828, 851, 966, 1036, 1332, 1449, 1554, 1702, 1932, 2331, 2553, 2898, 3108, 3404, 4003, 4662, 5106, 5796, 5957, 7659, 8006, 9324, 10212, 11914, 12009, 15318, 16012, 17871, 23828, 24018, 28021, 30636, 35742, 36027, 48036, 53613, 56042, 71484, 72054, 84063, 92069, 107226, 112084, 144108, 148111, 168126, 184138, 214452, 252189, 276207, 296222, 336252, 368276, 444333, 504378, 552414, 592444, 644483, 828621, 888666, 1008756, 1036777, 1104828, 1288966, 1332999, 1657242, 1777332, 1933449, 2073554, 2577932, 2665998, 3110331, 3314484, 3406553, 3866898, 4147108, 5331996, 5800347, 6220662, 6813106, 7733796, 9330993, 10219659, 11600694, 12441324, 13626212, 18661986, 20439318, 23201388, 23845871, 30658977, 37323972, 40878636, 47691742, 61317954, 71537613, 95383484, 122635908, 143075226, 214612839, 286150452, 429225678, 858451356]

約数ペア:

[(1, 858451356), (2, 429225678), (3, 286150452), (4, 214612839), (6, 143075226), (7, 122635908), (9, 95383484), (12, 71537613), (14, 61317954), (18, 47691742), (21, 40878636), (23, 37323972), (28, 30658977), (36, 23845871), (37, 23201388), (42, 20439318), (46, 18661986), (63, 13626212), (69, 12441324), (74, 11600694), (84, 10219659), (92, 9330993), (111, 7733796), (126, 6813106), (138, 6220662), (148, 5800347), (161, 5331996), (207, 4147108), (222, 3866898), (252, 3406553), (259, 3314484), (276, 3110331), (322, 2665998), (333, 2577932), (414, 2073554), (444, 1933449), (483, 1777332), (518, 1657242), (644, 1332999), (666, 1288966), (777, 1104828), (828, 1036777), (851, 1008756), (966, 888666), (1036, 828621), (1332, 644483), (1449, 592444), (1554, 552414), (1702, 504378), (1932, 444333), (2331, 368276), (2553, 336252), (2898, 296222), (3108, 276207), (3404, 252189), (4003, 214452), (4662, 184138), (5106, 168126), (5796, 148111), (5957, 144108), (7659, 112084), (8006, 107226), (9324, 92069), (10212, 84063), (11914, 72054), (12009, 71484), (15318, 56042), (16012, 53613), (17871, 48036), (23828, 36027), (24018, 35742), (28021, 30636)]