1690928964

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{1097}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 4374010368

約数和(自身を除く): 2683081404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 911, 1097, 1692, 1822, 2194, 2733, 3291, 3644, 4388, 5466, 6582, 8199, 9873, 10932, 13164, 16398, 19746, 32796, 39492, 42817, 51559, 85634, 103118, 128451, 154677, 171268, 206236, 256902, 309354, 385353, 464031, 513804, 618708, 770706, 928062, 999367, 1541412, 1856124, 1998734, 2998101, 3997468, 5996202, 8994303, 11992404, 17988606, 35977212, 46970249, 93940498, 140910747, 187880996, 281821494, 422732241, 563642988, 845464482, 1690928964]

約数ペア:

[(1, 1690928964), (2, 845464482), (3, 563642988), (4, 422732241), (6, 281821494), (9, 187880996), (12, 140910747), (18, 93940498), (36, 46970249), (47, 35977212), (94, 17988606), (141, 11992404), (188, 8994303), (282, 5996202), (423, 3997468), (564, 2998101), (846, 1998734), (911, 1856124), (1097, 1541412), (1692, 999367), (1822, 928062), (2194, 770706), (2733, 618708), (3291, 513804), (3644, 464031), (4388, 385353), (5466, 309354), (6582, 256902), (8199, 206236), (9873, 171268), (10932, 154677), (13164, 128451), (16398, 103118), (19746, 85634), (32796, 51559), (39492, 42817)]