636810990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 1707982848

約数和(自身を除く): 1071171858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 47, 51, 62, 85, 93, 94, 102, 141, 155, 170, 186, 235, 255, 282, 310, 465, 470, 510, 527, 705, 799, 857, 930, 1054, 1410, 1457, 1581, 1598, 1714, 2397, 2571, 2635, 2914, 3162, 3995, 4285, 4371, 4794, 5142, 5270, 7285, 7905, 7990, 8570, 8742, 11985, 12855, 14569, 14570, 15810, 21855, 23970, 24769, 25710, 26567, 29138, 40279, 43707, 43710, 49538, 53134, 72845, 74307, 79701, 80558, 87414, 120837, 123845, 132835, 145690, 148614, 159402, 201395, 218535, 241674, 247690, 265670, 371535, 398505, 402790, 437070, 451639, 604185, 684743, 743070, 797010, 903278, 1208370, 1248649, 1354917, 1369486, 2054229, 2258195, 2497298, 2709834, 3423715, 3745947, 4108458, 4516390, 6243245, 6774585, 6847430, 7491894, 10271145, 12486490, 13549170, 18729735, 20542290, 21227033, 37459470, 42454066, 63681099, 106135165, 127362198, 212270330, 318405495, 636810990]

約数ペア:

[(1, 636810990), (2, 318405495), (3, 212270330), (5, 127362198), (6, 106135165), (10, 63681099), (15, 42454066), (17, 37459470), (30, 21227033), (31, 20542290), (34, 18729735), (47, 13549170), (51, 12486490), (62, 10271145), (85, 7491894), (93, 6847430), (94, 6774585), (102, 6243245), (141, 4516390), (155, 4108458), (170, 3745947), (186, 3423715), (235, 2709834), (255, 2497298), (282, 2258195), (310, 2054229), (465, 1369486), (470, 1354917), (510, 1248649), (527, 1208370), (705, 903278), (799, 797010), (857, 743070), (930, 684743), (1054, 604185), (1410, 451639), (1457, 437070), (1581, 402790), (1598, 398505), (1714, 371535), (2397, 265670), (2571, 247690), (2635, 241674), (2914, 218535), (3162, 201395), (3995, 159402), (4285, 148614), (4371, 145690), (4794, 132835), (5142, 123845), (5270, 120837), (7285, 87414), (7905, 80558), (7990, 79701), (8570, 74307), (8742, 72845), (11985, 53134), (12855, 49538), (14569, 43710), (14570, 43707), (15810, 40279), (21855, 29138), (23970, 26567), (24769, 25710)]