439952496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 1234016256

約数和(自身を除く): 794063760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 61, 62, 74, 93, 111, 122, 124, 131, 148, 183, 186, 222, 244, 248, 262, 296, 366, 372, 393, 444, 488, 496, 524, 592, 732, 744, 786, 888, 976, 1048, 1147, 1464, 1488, 1572, 1776, 1891, 2096, 2257, 2294, 2928, 3144, 3441, 3782, 4061, 4514, 4588, 4847, 5673, 6288, 6771, 6882, 7564, 7991, 8122, 9028, 9176, 9694, 11346, 12183, 13542, 13764, 14541, 15128, 15982, 16244, 18056, 18352, 19388, 22692, 23973, 24366, 27084, 27528, 29082, 30256, 31964, 32488, 36112, 38776, 45384, 47946, 48732, 54168, 55056, 58164, 63928, 64976, 69967, 77552, 90768, 95892, 97464, 108336, 116328, 127856, 139934, 150257, 191784, 194928, 209901, 232656, 247721, 279868, 295667, 300514, 383568, 419802, 450771, 495442, 559736, 591334, 601028, 743163, 839604, 887001, 901542, 990884, 1119472, 1182668, 1202056, 1486326, 1679208, 1774002, 1803084, 1981768, 2365336, 2404112, 2972652, 3358416, 3548004, 3606168, 3963536, 4730672, 5945304, 7096008, 7212336, 9165677, 11890608, 14192016, 18331354, 27497031, 36662708, 54994062, 73325416, 109988124, 146650832, 219976248, 439952496]

約数ペア:

[(1, 439952496), (2, 219976248), (3, 146650832), (4, 109988124), (6, 73325416), (8, 54994062), (12, 36662708), (16, 27497031), (24, 18331354), (31, 14192016), (37, 11890608), (48, 9165677), (61, 7212336), (62, 7096008), (74, 5945304), (93, 4730672), (111, 3963536), (122, 3606168), (124, 3548004), (131, 3358416), (148, 2972652), (183, 2404112), (186, 2365336), (222, 1981768), (244, 1803084), (248, 1774002), (262, 1679208), (296, 1486326), (366, 1202056), (372, 1182668), (393, 1119472), (444, 990884), (488, 901542), (496, 887001), (524, 839604), (592, 743163), (732, 601028), (744, 591334), (786, 559736), (888, 495442), (976, 450771), (1048, 419802), (1147, 383568), (1464, 300514), (1488, 295667), (1572, 279868), (1776, 247721), (1891, 232656), (2096, 209901), (2257, 194928), (2294, 191784), (2928, 150257), (3144, 139934), (3441, 127856), (3782, 116328), (4061, 108336), (4514, 97464), (4588, 95892), (4847, 90768), (5673, 77552), (6288, 69967), (6771, 64976), (6882, 63928), (7564, 58164), (7991, 55056), (8122, 54168), (9028, 48732), (9176, 47946), (9694, 45384), (11346, 38776), (12183, 36112), (13542, 32488), (13764, 31964), (14541, 30256), (15128, 29082), (15982, 27528), (16244, 27084), (18056, 24366), (18352, 23973), (19388, 22692)]