213984912

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 576070272

約数和(自身を除く): 362085360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 592, 852, 888, 1136, 1697, 1704, 1776, 2627, 3394, 3408, 5091, 5254, 6788, 7881, 10182, 10508, 13576, 15762, 20364, 21016, 27152, 31524, 40728, 42032, 62789, 63048, 81456, 120487, 125578, 126096, 188367, 240974, 251156, 361461, 376734, 481948, 502312, 722922, 753468, 963896, 1004624, 1445844, 1506936, 1927792, 2891688, 3013872, 4458019, 5783376, 8916038, 13374057, 17832076, 26748114, 35664152, 53496228, 71328304, 106992456, 213984912]

約数ペア:

[(1, 213984912), (2, 106992456), (3, 71328304), (4, 53496228), (6, 35664152), (8, 26748114), (12, 17832076), (16, 13374057), (24, 8916038), (37, 5783376), (48, 4458019), (71, 3013872), (74, 2891688), (111, 1927792), (142, 1506936), (148, 1445844), (213, 1004624), (222, 963896), (284, 753468), (296, 722922), (426, 502312), (444, 481948), (568, 376734), (592, 361461), (852, 251156), (888, 240974), (1136, 188367), (1697, 126096), (1704, 125578), (1776, 120487), (2627, 81456), (3394, 63048), (3408, 62789), (5091, 42032), (5254, 40728), (6788, 31524), (7881, 27152), (10182, 21016), (10508, 20364), (13576, 15762)]