1274996888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 2642976000

約数和(自身を除く): 1367979112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 229, 302, 419, 458, 604, 838, 916, 1208, 1661, 1676, 1832, 2519, 3322, 3352, 4609, 5038, 6644, 9218, 10076, 13288, 18436, 20152, 34579, 36872, 63269, 69158, 95951, 126538, 138316, 191902, 253076, 276632, 380369, 383804, 506152, 695959, 760738, 767608, 1055461, 1391918, 1521476, 2110922, 2783836, 3042952, 4221844, 5567672, 8443688, 14488601, 28977202, 57954404, 115908808, 159374611, 318749222, 637498444, 1274996888]

約数ペア:

[(1, 1274996888), (2, 637498444), (4, 318749222), (8, 159374611), (11, 115908808), (22, 57954404), (44, 28977202), (88, 14488601), (151, 8443688), (229, 5567672), (302, 4221844), (419, 3042952), (458, 2783836), (604, 2110922), (838, 1521476), (916, 1391918), (1208, 1055461), (1661, 767608), (1676, 760738), (1832, 695959), (2519, 506152), (3322, 383804), (3352, 380369), (4609, 276632), (5038, 253076), (6644, 191902), (9218, 138316), (10076, 126538), (13288, 95951), (18436, 69158), (20152, 63269), (34579, 36872)]