211674636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 557339328

約数和(自身を除く): 345664692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 732, 738, 1098, 1476, 2196, 2351, 2501, 4702, 5002, 7053, 7503, 9404, 10004, 14106, 15006, 21159, 22509, 28212, 30012, 42318, 45018, 84636, 90036, 96391, 143411, 192782, 286822, 289173, 385564, 430233, 573644, 578346, 860466, 867519, 1156692, 1290699, 1720932, 1735038, 2581398, 3470076, 5162796, 5879851, 11759702, 17639553, 23519404, 35279106, 52918659, 70558212, 105837318, 211674636]

約数ペア:

[(1, 211674636), (2, 105837318), (3, 70558212), (4, 52918659), (6, 35279106), (9, 23519404), (12, 17639553), (18, 11759702), (36, 5879851), (41, 5162796), (61, 3470076), (82, 2581398), (122, 1735038), (123, 1720932), (164, 1290699), (183, 1156692), (244, 867519), (246, 860466), (366, 578346), (369, 573644), (492, 430233), (549, 385564), (732, 289173), (738, 286822), (1098, 192782), (1476, 143411), (2196, 96391), (2351, 90036), (2501, 84636), (4702, 45018), (5002, 42318), (7053, 30012), (7503, 28212), (9404, 22509), (10004, 21159), (14106, 15006)]