247809816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3409

約数の個数: 96

約数和(自身を含む): 722498400

約数和(自身を除く): 474688584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 183, 204, 244, 306, 366, 408, 488, 549, 612, 732, 1037, 1098, 1224, 1464, 2074, 2196, 3111, 3319, 4148, 4392, 6222, 6638, 8296, 9333, 9957, 12444, 13276, 18666, 19914, 24888, 26552, 29871, 37332, 39828, 56423, 59742, 74664, 79656, 112846, 119484, 169269, 202459, 225692, 238968, 338538, 404918, 451384, 507807, 607377, 677076, 809836, 1015614, 1214754, 1354152, 1619672, 1822131, 2031228, 2429508, 3441803, 3644262, 4062456, 4859016, 6883606, 7288524, 10325409, 13767212, 14577048, 20650818, 27534424, 30976227, 41301636, 61952454, 82603272, 123904908, 247809816]

約数ペア:

[(1, 247809816), (2, 123904908), (3, 82603272), (4, 61952454), (6, 41301636), (8, 30976227), (9, 27534424), (12, 20650818), (17, 14577048), (18, 13767212), (24, 10325409), (34, 7288524), (36, 6883606), (51, 4859016), (61, 4062456), (68, 3644262), (72, 3441803), (102, 2429508), (122, 2031228), (136, 1822131), (153, 1619672), (183, 1354152), (204, 1214754), (244, 1015614), (306, 809836), (366, 677076), (408, 607377), (488, 507807), (549, 451384), (612, 404918), (732, 338538), (1037, 238968), (1098, 225692), (1224, 202459), (1464, 169269), (2074, 119484), (2196, 112846), (3111, 79656), (3319, 74664), (4148, 59742), (4392, 56423), (6222, 39828), (6638, 37332), (8296, 29871), (9333, 26552), (9957, 24888), (12444, 19914), (13276, 18666)]