353187770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6279

約数の個数: 64

約数和(自身を含む): 752129280

約数和(自身を除く): 398941510

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 4370, 5681, 6217, 11362, 12434, 28405, 31085, 56810, 62170, 80821, 118123, 142991, 161642, 236246, 285982, 404105, 590615, 714955, 808210, 1181230, 1429910, 1535599, 1858883, 2716829, 3071198, 3717766, 5433658, 7677995, 9294415, 13584145, 15355990, 18588830, 27168290, 35318777, 70637554, 176593885, 353187770]

約数ペア:

[(1, 353187770), (2, 176593885), (5, 70637554), (10, 35318777), (13, 27168290), (19, 18588830), (23, 15355990), (26, 13584145), (38, 9294415), (46, 7677995), (65, 5433658), (95, 3717766), (115, 3071198), (130, 2716829), (190, 1858883), (230, 1535599), (247, 1429910), (299, 1181230), (437, 808210), (494, 714955), (598, 590615), (874, 404105), (1235, 285982), (1495, 236246), (2185, 161642), (2470, 142991), (2990, 118123), (4370, 80821), (5681, 62170), (6217, 56810), (11362, 31085), (12434, 28405)]