216638856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5441}}^1$

素因数の和:5539

約数の個数: 96

約数和(自身を含む): 679161600

約数和(自身を除く): 462522744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 126, 158, 168, 237, 252, 316, 474, 504, 553, 632, 711, 948, 1106, 1422, 1659, 1896, 2212, 2844, 3318, 4424, 4977, 5441, 5688, 6636, 9954, 10882, 13272, 16323, 19908, 21764, 32646, 38087, 39816, 43528, 48969, 65292, 76174, 97938, 114261, 130584, 152348, 195876, 228522, 304696, 342783, 391752, 429839, 457044, 685566, 859678, 914088, 1289517, 1371132, 1719356, 2579034, 2742264, 3008873, 3438712, 3868551, 5158068, 6017746, 7737102, 9026619, 10316136, 12035492, 15474204, 18053238, 24070984, 27079857, 30948408, 36106476, 54159714, 72212952, 108319428, 216638856]

約数ペア:

[(1, 216638856), (2, 108319428), (3, 72212952), (4, 54159714), (6, 36106476), (7, 30948408), (8, 27079857), (9, 24070984), (12, 18053238), (14, 15474204), (18, 12035492), (21, 10316136), (24, 9026619), (28, 7737102), (36, 6017746), (42, 5158068), (56, 3868551), (63, 3438712), (72, 3008873), (79, 2742264), (84, 2579034), (126, 1719356), (158, 1371132), (168, 1289517), (237, 914088), (252, 859678), (316, 685566), (474, 457044), (504, 429839), (553, 391752), (632, 342783), (711, 304696), (948, 228522), (1106, 195876), (1422, 152348), (1659, 130584), (1896, 114261), (2212, 97938), (2844, 76174), (3318, 65292), (4424, 48969), (4977, 43528), (5441, 39816), (5688, 38087), (6636, 32646), (9954, 21764), (10882, 19908), (13272, 16323)]