215551336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 96

約数和(自身を含む): 546981120

約数和(自身を除く): 331429784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 1001, 1144, 1573, 1694, 2002, 2447, 3146, 3388, 4004, 4894, 6292, 6776, 8008, 9788, 11011, 12584, 17129, 19576, 22022, 26917, 31811, 34258, 44044, 53834, 63622, 68516, 88088, 107668, 127244, 137032, 188419, 215336, 222677, 254488, 296087, 349921, 376838, 445354, 592174, 699842, 753676, 890708, 1184348, 1399684, 1507352, 1781416, 2072609, 2368696, 2449447, 2799368, 3849131, 4145218, 4898894, 7698262, 8290436, 9797788, 15396524, 16580872, 19595576, 26943917, 30793048, 53887834, 107775668, 215551336]

約数ペア:

[(1, 215551336), (2, 107775668), (4, 53887834), (7, 30793048), (8, 26943917), (11, 19595576), (13, 16580872), (14, 15396524), (22, 9797788), (26, 8290436), (28, 7698262), (44, 4898894), (52, 4145218), (56, 3849131), (77, 2799368), (88, 2449447), (91, 2368696), (104, 2072609), (121, 1781416), (143, 1507352), (154, 1399684), (182, 1184348), (242, 890708), (286, 753676), (308, 699842), (364, 592174), (484, 445354), (572, 376838), (616, 349921), (728, 296087), (847, 254488), (968, 222677), (1001, 215336), (1144, 188419), (1573, 137032), (1694, 127244), (2002, 107668), (2447, 88088), (3146, 68516), (3388, 63622), (4004, 53834), (4894, 44044), (6292, 34258), (6776, 31811), (8008, 26917), (9788, 22022), (11011, 19576), (12584, 17129)]