218604876

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 600230400

約数和(自身を除く): 381625524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 307, 343, 346, 519, 588, 614, 686, 692, 921, 1029, 1038, 1211, 1228, 1372, 1842, 2058, 2076, 2149, 2422, 3633, 3684, 4116, 4298, 4844, 6447, 7266, 8477, 8596, 12894, 14532, 15043, 16954, 25431, 25788, 30086, 33908, 45129, 50862, 53111, 59339, 60172, 90258, 101724, 105301, 106222, 118678, 159333, 178017, 180516, 210602, 212444, 237356, 315903, 318666, 356034, 371777, 421204, 631806, 637332, 712068, 743554, 1115331, 1263612, 1487108, 2230662, 2602439, 4461324, 5204878, 7807317, 10409756, 15614634, 18217073, 31229268, 36434146, 54651219, 72868292, 109302438, 218604876]

約数ペア:

[(1, 218604876), (2, 109302438), (3, 72868292), (4, 54651219), (6, 36434146), (7, 31229268), (12, 18217073), (14, 15614634), (21, 10409756), (28, 7807317), (42, 5204878), (49, 4461324), (84, 2602439), (98, 2230662), (147, 1487108), (173, 1263612), (196, 1115331), (294, 743554), (307, 712068), (343, 637332), (346, 631806), (519, 421204), (588, 371777), (614, 356034), (686, 318666), (692, 315903), (921, 237356), (1029, 212444), (1038, 210602), (1211, 180516), (1228, 178017), (1372, 159333), (1842, 118678), (2058, 106222), (2076, 105301), (2149, 101724), (2422, 90258), (3633, 60172), (3684, 59339), (4116, 53111), (4298, 50862), (4844, 45129), (6447, 33908), (7266, 30086), (8477, 25788), (8596, 25431), (12894, 16954), (14532, 15043)]