222821244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 598354848

約数和(自身を除く): 375533604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 577, 612, 631, 1154, 1262, 1731, 1893, 2308, 2524, 3462, 3786, 5193, 5679, 6924, 7572, 9809, 10386, 10727, 11358, 19618, 20772, 21454, 22716, 29427, 32181, 39236, 42908, 58854, 64362, 88281, 96543, 117708, 128724, 176562, 193086, 353124, 364087, 386172, 728174, 1092261, 1456348, 2184522, 3276783, 4369044, 6189479, 6553566, 12378958, 13107132, 18568437, 24757916, 37136874, 55705311, 74273748, 111410622, 222821244]

約数ペア:

[(1, 222821244), (2, 111410622), (3, 74273748), (4, 55705311), (6, 37136874), (9, 24757916), (12, 18568437), (17, 13107132), (18, 12378958), (34, 6553566), (36, 6189479), (51, 4369044), (68, 3276783), (102, 2184522), (153, 1456348), (204, 1092261), (306, 728174), (577, 386172), (612, 364087), (631, 353124), (1154, 193086), (1262, 176562), (1731, 128724), (1893, 117708), (2308, 96543), (2524, 88281), (3462, 64362), (3786, 58854), (5193, 42908), (5679, 39236), (6924, 32181), (7572, 29427), (9809, 22716), (10386, 21454), (10727, 20772), (11358, 19618)]