248835210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33623

約数の個数: 64

約数和(自身を含む): 677013120

約数和(自身を除く): 428177910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 33581, 67162, 100743, 167905, 201486, 335810, 436553, 503715, 638039, 873106, 1007430, 1276078, 1309659, 1914117, 2182765, 2619318, 3190195, 3828234, 4365530, 6380390, 6548295, 8294507, 9570585, 13096590, 16589014, 19141170, 24883521, 41472535, 49767042, 82945070, 124417605, 248835210]

約数ペア:

[(1, 248835210), (2, 124417605), (3, 82945070), (5, 49767042), (6, 41472535), (10, 24883521), (13, 19141170), (15, 16589014), (19, 13096590), (26, 9570585), (30, 8294507), (38, 6548295), (39, 6380390), (57, 4365530), (65, 3828234), (78, 3190195), (95, 2619318), (114, 2182765), (130, 1914117), (190, 1309659), (195, 1276078), (247, 1007430), (285, 873106), (390, 638039), (494, 503715), (570, 436553), (741, 335810), (1235, 201486), (1482, 167905), (2470, 100743), (3705, 67162), (7410, 33581)]