304842564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13929

約数の個数: 72

約数和(自身を含む): 847566720

約数和(自身を除く): 542724156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 13859, 21996, 27718, 41577, 55436, 83154, 124731, 166308, 180167, 249462, 360334, 498924, 540501, 651373, 720668, 1081002, 1302746, 1621503, 1954119, 2162004, 2605492, 3243006, 3908238, 5862357, 6486012, 7816476, 8467849, 11724714, 16935698, 23449428, 25403547, 33871396, 50807094, 76210641, 101614188, 152421282, 304842564]

約数ペア:

[(1, 304842564), (2, 152421282), (3, 101614188), (4, 76210641), (6, 50807094), (9, 33871396), (12, 25403547), (13, 23449428), (18, 16935698), (26, 11724714), (36, 8467849), (39, 7816476), (47, 6486012), (52, 5862357), (78, 3908238), (94, 3243006), (117, 2605492), (141, 2162004), (156, 1954119), (188, 1621503), (234, 1302746), (282, 1081002), (423, 720668), (468, 651373), (564, 540501), (611, 498924), (846, 360334), (1222, 249462), (1692, 180167), (1833, 166308), (2444, 124731), (3666, 83154), (5499, 55436), (7332, 41577), (10998, 27718), (13859, 21996)]