221831148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 651990528

約数和(自身を除く): 430159380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 202, 231, 303, 308, 404, 462, 606, 707, 924, 1111, 1212, 1414, 2121, 2222, 2377, 2828, 3333, 4242, 4444, 4754, 6666, 7131, 7777, 8484, 9508, 13332, 14262, 15554, 16639, 23331, 26147, 28524, 31108, 33278, 46662, 49917, 52294, 66556, 78441, 93324, 99834, 104588, 156882, 183029, 199668, 240077, 313764, 366058, 480154, 549087, 720231, 732116, 960308, 1098174, 1440462, 1680539, 2196348, 2640847, 2880924, 3361078, 5041617, 5281694, 6722156, 7922541, 10083234, 10563388, 15845082, 18485929, 20166468, 31690164, 36971858, 55457787, 73943716, 110915574, 221831148]

約数ペア:

[(1, 221831148), (2, 110915574), (3, 73943716), (4, 55457787), (6, 36971858), (7, 31690164), (11, 20166468), (12, 18485929), (14, 15845082), (21, 10563388), (22, 10083234), (28, 7922541), (33, 6722156), (42, 5281694), (44, 5041617), (66, 3361078), (77, 2880924), (84, 2640847), (101, 2196348), (132, 1680539), (154, 1440462), (202, 1098174), (231, 960308), (303, 732116), (308, 720231), (404, 549087), (462, 480154), (606, 366058), (707, 313764), (924, 240077), (1111, 199668), (1212, 183029), (1414, 156882), (2121, 104588), (2222, 99834), (2377, 93324), (2828, 78441), (3333, 66556), (4242, 52294), (4444, 49917), (4754, 46662), (6666, 33278), (7131, 31108), (7777, 28524), (8484, 26147), (9508, 23331), (13332, 16639), (14262, 15554)]