628103627740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{167683}}^1$

素因数の和:168211

約数の個数: 96

約数和(自身を含む): 1460380078080

約数和(自身を除く): 832276450340

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 479, 782, 958, 1564, 1916, 1955, 2395, 3910, 4790, 7820, 8143, 9580, 11017, 16286, 22034, 32572, 40715, 44068, 55085, 81430, 110170, 162860, 167683, 187289, 220340, 335366, 374578, 670732, 749156, 838415, 936445, 1676830, 1872890, 2850611, 3353660, 3745780, 3856709, 5701222, 7713418, 11402444, 14253055, 15426836, 19283545, 28506110, 38567090, 57012220, 65564053, 77134180, 80320157, 131128106, 160640314, 262256212, 321280628, 327820265, 401600785, 655640530, 803201570, 1311281060, 1365442669, 1606403140, 1847363611, 2730885338, 3694727222, 5461770676, 6827213345, 7389454444, 9236818055, 13654426690, 18473636110, 27308853380, 31405181387, 36947272220, 62810362774, 125620725548, 157025906935, 314051813870, 628103627740]

約数ペア:

[(1, 628103627740), (2, 314051813870), (4, 157025906935), (5, 125620725548), (10, 62810362774), (17, 36947272220), (20, 31405181387), (23, 27308853380), (34, 18473636110), (46, 13654426690), (68, 9236818055), (85, 7389454444), (92, 6827213345), (115, 5461770676), (170, 3694727222), (230, 2730885338), (340, 1847363611), (391, 1606403140), (460, 1365442669), (479, 1311281060), (782, 803201570), (958, 655640530), (1564, 401600785), (1916, 327820265), (1955, 321280628), (2395, 262256212), (3910, 160640314), (4790, 131128106), (7820, 80320157), (8143, 77134180), (9580, 65564053), (11017, 57012220), (16286, 38567090), (22034, 28506110), (32572, 19283545), (40715, 15426836), (44068, 14253055), (55085, 11402444), (81430, 7713418), (110170, 5701222), (162860, 3856709), (167683, 3745780), (187289, 3353660), (220340, 2850611), (335366, 1872890), (374578, 1676830), (670732, 936445), (749156, 838415)]