981767472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 3001807872

約数和(自身を除く): 2020040400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 157, 168, 222, 259, 296, 314, 336, 444, 471, 503, 518, 592, 628, 777, 888, 942, 1006, 1036, 1099, 1256, 1509, 1554, 1776, 1884, 2012, 2072, 2198, 2512, 3018, 3108, 3297, 3521, 3768, 4024, 4144, 4396, 5809, 6036, 6216, 6594, 7042, 7536, 8048, 8792, 10563, 11618, 12072, 12432, 13188, 14084, 17427, 17584, 18611, 21126, 23236, 24144, 26376, 28168, 34854, 37222, 40663, 42252, 46472, 52752, 55833, 56336, 69708, 74444, 78971, 81326, 84504, 92944, 111666, 121989, 130277, 139416, 148888, 157942, 162652, 169008, 223332, 236913, 243978, 260554, 278832, 297776, 315884, 325304, 390831, 446664, 473826, 487956, 521108, 552797, 631768, 650608, 781662, 893328, 947652, 975912, 1042216, 1105594, 1263536, 1563324, 1658391, 1895304, 1951824, 2084432, 2211188, 2921927, 3126648, 3316782, 3790608, 4422376, 5843854, 6253296, 6633564, 8765781, 8844752, 11687708, 13267128, 17531562, 20453489, 23375416, 26534256, 35063124, 40906978, 46750832, 61360467, 70126248, 81813956, 122720934, 140252496, 163627912, 245441868, 327255824, 490883736, 981767472]

約数ペア:

[(1, 981767472), (2, 490883736), (3, 327255824), (4, 245441868), (6, 163627912), (7, 140252496), (8, 122720934), (12, 81813956), (14, 70126248), (16, 61360467), (21, 46750832), (24, 40906978), (28, 35063124), (37, 26534256), (42, 23375416), (48, 20453489), (56, 17531562), (74, 13267128), (84, 11687708), (111, 8844752), (112, 8765781), (148, 6633564), (157, 6253296), (168, 5843854), (222, 4422376), (259, 3790608), (296, 3316782), (314, 3126648), (336, 2921927), (444, 2211188), (471, 2084432), (503, 1951824), (518, 1895304), (592, 1658391), (628, 1563324), (777, 1263536), (888, 1105594), (942, 1042216), (1006, 975912), (1036, 947652), (1099, 893328), (1256, 781662), (1509, 650608), (1554, 631768), (1776, 552797), (1884, 521108), (2012, 487956), (2072, 473826), (2198, 446664), (2512, 390831), (3018, 325304), (3108, 315884), (3297, 297776), (3521, 278832), (3768, 260554), (4024, 243978), (4144, 236913), (4396, 223332), (5809, 169008), (6036, 162652), (6216, 157942), (6594, 148888), (7042, 139416), (7536, 130277), (8048, 121989), (8792, 111666), (10563, 92944), (11618, 84504), (12072, 81326), (12432, 78971), (13188, 74444), (14084, 69708), (17427, 56336), (17584, 55833), (18611, 52752), (21126, 46472), (23236, 42252), (24144, 40663), (26376, 37222), (28168, 34854)]