218978088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76673}}^1$

素因数の和:76706

約数の個数: 64

約数和(自身を含む): 662463360

約数和(自身を除く): 443485272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 76673, 153346, 230019, 306692, 460038, 536711, 613384, 920076, 1073422, 1303441, 1610133, 1840152, 2146844, 2606882, 3220266, 3910323, 4293688, 5213764, 6440532, 7820646, 9124087, 10427528, 12881064, 15641292, 18248174, 27372261, 31282584, 36496348, 54744522, 72992696, 109489044, 218978088]

約数ペア:

[(1, 218978088), (2, 109489044), (3, 72992696), (4, 54744522), (6, 36496348), (7, 31282584), (8, 27372261), (12, 18248174), (14, 15641292), (17, 12881064), (21, 10427528), (24, 9124087), (28, 7820646), (34, 6440532), (42, 5213764), (51, 4293688), (56, 3910323), (68, 3220266), (84, 2606882), (102, 2146844), (119, 1840152), (136, 1610133), (168, 1303441), (204, 1073422), (238, 920076), (357, 613384), (408, 536711), (476, 460038), (714, 306692), (952, 230019), (1428, 153346), (2856, 76673)]