256192099524

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{7577}}^1$

素因数の和:7910

約数の個数: 144

約数和(自身を含む): 669544490160

約数和(自身を除く): 413352390636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 173, 178, 183, 244, 267, 346, 356, 366, 519, 534, 549, 692, 732, 801, 1038, 1068, 1098, 1557, 1602, 2076, 2196, 3114, 3204, 5429, 6228, 7577, 10553, 10858, 15154, 15397, 16287, 21106, 21716, 22731, 30308, 30794, 31659, 32574, 42212, 45462, 46191, 48861, 61588, 63318, 65148, 68193, 90924, 92382, 94977, 97722, 126636, 136386, 138573, 184764, 189954, 195444, 272772, 277146, 379908, 462197, 554292, 674353, 924394, 939217, 1310821, 1348706, 1386591, 1848788, 1878434, 2023059, 2621642, 2697412, 2773182, 2817651, 3756868, 3932463, 4046118, 4159773, 5243284, 5546364, 5635302, 6069177, 7864926, 8092236, 8319546, 8452953, 11270604, 11797389, 12138354, 15729852, 16639092, 16905906, 23594778, 24276708, 33811812, 41135533, 47189556, 79960081, 82271066, 116663069, 123406599, 159920162, 164542132, 233326138, 239880243, 246813198, 319840324, 349989207, 370219797, 466652276, 479760486, 493626396, 699978414, 719640729, 740439594, 959520972, 1049967621, 1399956828, 1439281458, 1480879188, 2099935242, 2878562916, 4199870484, 7116447209, 14232894418, 21349341627, 28465788836, 42698683254, 64048024881, 85397366508, 128096049762, 256192099524]

約数ペア:

[(1, 256192099524), (2, 128096049762), (3, 85397366508), (4, 64048024881), (6, 42698683254), (9, 28465788836), (12, 21349341627), (18, 14232894418), (36, 7116447209), (61, 4199870484), (89, 2878562916), (122, 2099935242), (173, 1480879188), (178, 1439281458), (183, 1399956828), (244, 1049967621), (267, 959520972), (346, 740439594), (356, 719640729), (366, 699978414), (519, 493626396), (534, 479760486), (549, 466652276), (692, 370219797), (732, 349989207), (801, 319840324), (1038, 246813198), (1068, 239880243), (1098, 233326138), (1557, 164542132), (1602, 159920162), (2076, 123406599), (2196, 116663069), (3114, 82271066), (3204, 79960081), (5429, 47189556), (6228, 41135533), (7577, 33811812), (10553, 24276708), (10858, 23594778), (15154, 16905906), (15397, 16639092), (16287, 15729852), (21106, 12138354), (21716, 11797389), (22731, 11270604), (30308, 8452953), (30794, 8319546), (31659, 8092236), (32574, 7864926), (42212, 6069177), (45462, 5635302), (46191, 5546364), (48861, 5243284), (61588, 4159773), (63318, 4046118), (65148, 3932463), (68193, 3756868), (90924, 2817651), (92382, 2773182), (94977, 2697412), (97722, 2621642), (126636, 2023059), (136386, 1878434), (138573, 1848788), (184764, 1386591), (189954, 1348706), (195444, 1310821), (272772, 939217), (277146, 924394), (379908, 674353), (462197, 554292)]