217087410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 532644480

約数和(自身を除く): 315557070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 313, 366, 379, 610, 626, 758, 915, 939, 1137, 1565, 1830, 1878, 1895, 2274, 3130, 3790, 4695, 5685, 9390, 11370, 19093, 23119, 38186, 46238, 57279, 69357, 95465, 114558, 115595, 118627, 138714, 190930, 231190, 237254, 286395, 346785, 355881, 572790, 593135, 693570, 711762, 1186270, 1779405, 3558810, 7236247, 14472494, 21708741, 36181235, 43417482, 72362470, 108543705, 217087410]

約数ペア:

[(1, 217087410), (2, 108543705), (3, 72362470), (5, 43417482), (6, 36181235), (10, 21708741), (15, 14472494), (30, 7236247), (61, 3558810), (122, 1779405), (183, 1186270), (305, 711762), (313, 693570), (366, 593135), (379, 572790), (610, 355881), (626, 346785), (758, 286395), (915, 237254), (939, 231190), (1137, 190930), (1565, 138714), (1830, 118627), (1878, 115595), (1895, 114558), (2274, 95465), (3130, 69357), (3790, 57279), (4695, 46238), (5685, 38186), (9390, 23119), (11370, 19093)]