222744672

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 666207360

約数和(自身を除く): 443462688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 409, 488, 496, 549, 558, 732, 744, 818, 976, 992, 1098, 1116, 1227, 1464, 1488, 1636, 1891, 1952, 2196, 2232, 2454, 2928, 2976, 3272, 3681, 3782, 4392, 4464, 4908, 5673, 5856, 6544, 7362, 7564, 8784, 8928, 9816, 11346, 12679, 13088, 14724, 15128, 17019, 17568, 19632, 22692, 24949, 25358, 29448, 30256, 34038, 38037, 39264, 45384, 49898, 50716, 58896, 60512, 68076, 74847, 76074, 90768, 99796, 101432, 114111, 117792, 136152, 149694, 152148, 181536, 199592, 202864, 224541, 228222, 272304, 299388, 304296, 399184, 405728, 449082, 456444, 544608, 598776, 608592, 773419, 798368, 898164, 912888, 1197552, 1217184, 1546838, 1796328, 1825776, 2320257, 2395104, 3093676, 3592656, 3651552, 4640514, 6187352, 6960771, 7185312, 9281028, 12374704, 13921542, 18562056, 24749408, 27843084, 37124112, 55686168, 74248224, 111372336, 222744672]

約数ペア:

[(1, 222744672), (2, 111372336), (3, 74248224), (4, 55686168), (6, 37124112), (8, 27843084), (9, 24749408), (12, 18562056), (16, 13921542), (18, 12374704), (24, 9281028), (31, 7185312), (32, 6960771), (36, 6187352), (48, 4640514), (61, 3651552), (62, 3592656), (72, 3093676), (93, 2395104), (96, 2320257), (122, 1825776), (124, 1796328), (144, 1546838), (183, 1217184), (186, 1197552), (244, 912888), (248, 898164), (279, 798368), (288, 773419), (366, 608592), (372, 598776), (409, 544608), (488, 456444), (496, 449082), (549, 405728), (558, 399184), (732, 304296), (744, 299388), (818, 272304), (976, 228222), (992, 224541), (1098, 202864), (1116, 199592), (1227, 181536), (1464, 152148), (1488, 149694), (1636, 136152), (1891, 117792), (1952, 114111), (2196, 101432), (2232, 99796), (2454, 90768), (2928, 76074), (2976, 74847), (3272, 68076), (3681, 60512), (3782, 58896), (4392, 50716), (4464, 49898), (4908, 45384), (5673, 39264), (5856, 38037), (6544, 34038), (7362, 30256), (7564, 29448), (8784, 25358), (8928, 24949), (9816, 22692), (11346, 19632), (12679, 17568), (13088, 17019), (14724, 15128)]