291287124

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 780393600

約数和(自身を除く): 489106476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 157, 164, 246, 314, 369, 419, 471, 492, 628, 738, 838, 942, 1107, 1257, 1413, 1476, 1676, 1884, 2214, 2514, 2826, 3771, 4239, 4428, 5028, 5652, 6437, 7542, 8478, 11313, 12874, 15084, 16956, 17179, 19311, 22626, 25748, 34358, 38622, 45252, 51537, 57933, 65783, 68716, 77244, 103074, 115866, 131566, 154611, 173799, 197349, 206148, 231732, 263132, 309222, 347598, 394698, 463833, 592047, 618444, 695196, 789396, 927666, 1184094, 1776141, 1855332, 2368188, 2697103, 3552282, 5394206, 7104564, 8091309, 10788412, 16182618, 24273927, 32365236, 48547854, 72821781, 97095708, 145643562, 291287124]

約数ペア:

[(1, 291287124), (2, 145643562), (3, 97095708), (4, 72821781), (6, 48547854), (9, 32365236), (12, 24273927), (18, 16182618), (27, 10788412), (36, 8091309), (41, 7104564), (54, 5394206), (82, 3552282), (108, 2697103), (123, 2368188), (157, 1855332), (164, 1776141), (246, 1184094), (314, 927666), (369, 789396), (419, 695196), (471, 618444), (492, 592047), (628, 463833), (738, 394698), (838, 347598), (942, 309222), (1107, 263132), (1257, 231732), (1413, 206148), (1476, 197349), (1676, 173799), (1884, 154611), (2214, 131566), (2514, 115866), (2826, 103074), (3771, 77244), (4239, 68716), (4428, 65783), (5028, 57933), (5652, 51537), (6437, 45252), (7542, 38622), (8478, 34358), (11313, 25748), (12874, 22626), (15084, 19311), (16956, 17179)]