1748720636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 3537784320

約数和(自身を除く): 1789063684

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 139, 157, 268, 278, 299, 314, 556, 598, 628, 871, 1196, 1541, 1742, 1807, 2041, 3082, 3197, 3484, 3611, 3614, 4082, 6164, 6394, 7222, 7228, 8164, 9313, 10519, 12788, 14444, 18626, 20033, 21038, 21823, 37252, 40066, 41561, 42076, 43646, 46943, 80132, 83122, 87292, 93886, 121069, 136747, 166244, 187772, 214199, 241937, 242138, 273494, 283699, 428398, 483874, 484276, 501929, 546988, 567398, 856796, 967748, 1003858, 1134796, 1462141, 2007716, 2784587, 2924282, 3145181, 5569174, 5848564, 6290362, 6525077, 11138348, 12580724, 13050154, 19007833, 26100308, 33629243, 38015666, 67258486, 76031332, 134516972, 437180159, 874360318, 1748720636]

約数ペア:

[(1, 1748720636), (2, 874360318), (4, 437180159), (13, 134516972), (23, 76031332), (26, 67258486), (46, 38015666), (52, 33629243), (67, 26100308), (92, 19007833), (134, 13050154), (139, 12580724), (157, 11138348), (268, 6525077), (278, 6290362), (299, 5848564), (314, 5569174), (556, 3145181), (598, 2924282), (628, 2784587), (871, 2007716), (1196, 1462141), (1541, 1134796), (1742, 1003858), (1807, 967748), (2041, 856796), (3082, 567398), (3197, 546988), (3484, 501929), (3611, 484276), (3614, 483874), (4082, 428398), (6164, 283699), (6394, 273494), (7222, 242138), (7228, 241937), (8164, 214199), (9313, 187772), (10519, 166244), (12788, 136747), (14444, 121069), (18626, 93886), (20033, 87292), (21038, 83122), (21823, 80132), (37252, 46943), (40066, 43646), (41561, 42076)]