492274420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 1277337600

約数和(自身を除く): 785063180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 31, 38, 44, 55, 58, 62, 76, 95, 110, 116, 124, 131, 145, 155, 190, 209, 220, 262, 290, 310, 319, 341, 380, 418, 524, 551, 580, 589, 620, 638, 655, 682, 836, 899, 1045, 1102, 1178, 1276, 1310, 1364, 1441, 1595, 1705, 1798, 2090, 2204, 2356, 2489, 2620, 2755, 2882, 2945, 3190, 3410, 3596, 3799, 4061, 4180, 4495, 4978, 5510, 5764, 5890, 6061, 6380, 6479, 6820, 7205, 7598, 8122, 8990, 9889, 9956, 11020, 11780, 12122, 12445, 12958, 14410, 15196, 16244, 17081, 17980, 18995, 19778, 20305, 24244, 24890, 25916, 27379, 28820, 30305, 32395, 34162, 37990, 39556, 40610, 41789, 44671, 49445, 49780, 54758, 60610, 64790, 68324, 72181, 75980, 77159, 81220, 83578, 85405, 89342, 98890, 109516, 117769, 121220, 129580, 136895, 144362, 154318, 167156, 170810, 178684, 187891, 197780, 208945, 223355, 235538, 273790, 288724, 308636, 341620, 360905, 375782, 385795, 417890, 446710, 471076, 547580, 588845, 721810, 751564, 771590, 793991, 835780, 848749, 893420, 939455, 1177690, 1295459, 1443620, 1543180, 1587982, 1697498, 1878910, 2237611, 2355380, 2590918, 3175964, 3394996, 3757820, 3969955, 4243745, 4475222, 5181836, 6477295, 7939910, 8487490, 8950444, 11188055, 12954590, 15879820, 16974980, 22376110, 24613721, 25909180, 44752220, 49227442, 98454884, 123068605, 246137210, 492274420]

約数ペア:

[(1, 492274420), (2, 246137210), (4, 123068605), (5, 98454884), (10, 49227442), (11, 44752220), (19, 25909180), (20, 24613721), (22, 22376110), (29, 16974980), (31, 15879820), (38, 12954590), (44, 11188055), (55, 8950444), (58, 8487490), (62, 7939910), (76, 6477295), (95, 5181836), (110, 4475222), (116, 4243745), (124, 3969955), (131, 3757820), (145, 3394996), (155, 3175964), (190, 2590918), (209, 2355380), (220, 2237611), (262, 1878910), (290, 1697498), (310, 1587982), (319, 1543180), (341, 1443620), (380, 1295459), (418, 1177690), (524, 939455), (551, 893420), (580, 848749), (589, 835780), (620, 793991), (638, 771590), (655, 751564), (682, 721810), (836, 588845), (899, 547580), (1045, 471076), (1102, 446710), (1178, 417890), (1276, 385795), (1310, 375782), (1364, 360905), (1441, 341620), (1595, 308636), (1705, 288724), (1798, 273790), (2090, 235538), (2204, 223355), (2356, 208945), (2489, 197780), (2620, 187891), (2755, 178684), (2882, 170810), (2945, 167156), (3190, 154318), (3410, 144362), (3596, 136895), (3799, 129580), (4061, 121220), (4180, 117769), (4495, 109516), (4978, 98890), (5510, 89342), (5764, 85405), (5890, 83578), (6061, 81220), (6380, 77159), (6479, 75980), (6820, 72181), (7205, 68324), (7598, 64790), (8122, 60610), (8990, 54758), (9889, 49780), (9956, 49445), (11020, 44671), (11780, 41789), (12122, 40610), (12445, 39556), (12958, 37990), (14410, 34162), (15196, 32395), (16244, 30305), (17081, 28820), (17980, 27379), (18995, 25916), (19778, 24890), (20305, 24244)]