776490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 2201472

約数和(自身を除く): 1424982

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 181, 195, 286, 330, 362, 390, 429, 543, 715, 858, 905, 1086, 1430, 1810, 1991, 2145, 2353, 2715, 3982, 4290, 4706, 5430, 5973, 7059, 9955, 11765, 11946, 14118, 19910, 23530, 25883, 29865, 35295, 51766, 59730, 70590, 77649, 129415, 155298, 258830, 388245, 776490]

約数ペア:

[(1, 776490), (2, 388245), (3, 258830), (5, 155298), (6, 129415), (10, 77649), (11, 70590), (13, 59730), (15, 51766), (22, 35295), (26, 29865), (30, 25883), (33, 23530), (39, 19910), (55, 14118), (65, 11946), (66, 11765), (78, 9955), (110, 7059), (130, 5973), (143, 5430), (165, 4706), (181, 4290), (195, 3982), (286, 2715), (330, 2353), (362, 2145), (390, 1991), (429, 1810), (543, 1430), (715, 1086), (858, 905)]