211915968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5326

約数の個数: 112

約数和(自身を含む): 643981440

約数和(自身を除く): 432065472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3648, 5016, 5281, 6688, 10032, 10562, 13376, 15843, 20064, 21124, 31686, 40128, 42248, 58091, 63372, 84496, 100339, 116182, 126744, 168992, 174273, 200678, 232364, 253488, 301017, 337984, 348546, 401356, 464728, 506976, 602034, 697092, 802712, 929456, 1013952, 1103729, 1204068, 1394184, 1605424, 1858912, 2207458, 2408136, 2788368, 3210848, 3311187, 3717824, 4414916, 4816272, 5576736, 6421696, 6622374, 8829832, 9632544, 11153472, 13244748, 17659664, 19265088, 26489496, 35319328, 52978992, 70638656, 105957984, 211915968]

約数ペア:

[(1, 211915968), (2, 105957984), (3, 70638656), (4, 52978992), (6, 35319328), (8, 26489496), (11, 19265088), (12, 17659664), (16, 13244748), (19, 11153472), (22, 9632544), (24, 8829832), (32, 6622374), (33, 6421696), (38, 5576736), (44, 4816272), (48, 4414916), (57, 3717824), (64, 3311187), (66, 3210848), (76, 2788368), (88, 2408136), (96, 2207458), (114, 1858912), (132, 1605424), (152, 1394184), (176, 1204068), (192, 1103729), (209, 1013952), (228, 929456), (264, 802712), (304, 697092), (352, 602034), (418, 506976), (456, 464728), (528, 401356), (608, 348546), (627, 337984), (704, 301017), (836, 253488), (912, 232364), (1056, 200678), (1216, 174273), (1254, 168992), (1672, 126744), (1824, 116182), (2112, 100339), (2508, 84496), (3344, 63372), (3648, 58091), (5016, 42248), (5281, 40128), (6688, 31686), (10032, 21124), (10562, 20064), (13376, 15843)]