287264952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 914004000

約数和(自身を除く): 626739048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 29, 36, 38, 39, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 152, 156, 171, 174, 228, 232, 234, 247, 261, 312, 342, 348, 377, 456, 468, 494, 522, 551, 557, 684, 696, 741, 754, 936, 988, 1044, 1102, 1114, 1131, 1368, 1482, 1508, 1653, 1671, 1976, 2088, 2204, 2223, 2228, 2262, 2964, 3016, 3306, 3342, 3393, 4408, 4446, 4456, 4524, 4959, 5013, 5928, 6612, 6684, 6786, 7163, 7241, 8892, 9048, 9918, 10026, 10583, 13224, 13368, 13572, 14326, 14482, 16153, 17784, 19836, 20052, 21166, 21489, 21723, 27144, 28652, 28964, 31749, 32306, 39672, 40104, 42332, 42978, 43446, 48459, 57304, 57928, 63498, 64467, 64612, 65169, 84664, 85956, 86892, 95247, 96918, 126996, 128934, 129224, 130338, 137579, 145377, 171912, 173784, 190494, 193836, 209989, 253992, 257868, 260676, 275158, 290754, 306907, 380988, 387672, 412737, 419978, 515736, 521352, 550316, 581508, 613814, 629967, 761976, 825474, 839956, 920721, 1100632, 1163016, 1227628, 1238211, 1259934, 1650948, 1679912, 1841442, 1889901, 2455256, 2476422, 2519868, 2762163, 3301896, 3682884, 3779802, 3989791, 4952844, 5039736, 5524326, 7365768, 7559604, 7979582, 9905688, 11048652, 11969373, 15119208, 15959164, 22097304, 23938746, 31918328, 35908119, 47877492, 71816238, 95754984, 143632476, 287264952]

約数ペア:

[(1, 287264952), (2, 143632476), (3, 95754984), (4, 71816238), (6, 47877492), (8, 35908119), (9, 31918328), (12, 23938746), (13, 22097304), (18, 15959164), (19, 15119208), (24, 11969373), (26, 11048652), (29, 9905688), (36, 7979582), (38, 7559604), (39, 7365768), (52, 5524326), (57, 5039736), (58, 4952844), (72, 3989791), (76, 3779802), (78, 3682884), (87, 3301896), (104, 2762163), (114, 2519868), (116, 2476422), (117, 2455256), (152, 1889901), (156, 1841442), (171, 1679912), (174, 1650948), (228, 1259934), (232, 1238211), (234, 1227628), (247, 1163016), (261, 1100632), (312, 920721), (342, 839956), (348, 825474), (377, 761976), (456, 629967), (468, 613814), (494, 581508), (522, 550316), (551, 521352), (557, 515736), (684, 419978), (696, 412737), (741, 387672), (754, 380988), (936, 306907), (988, 290754), (1044, 275158), (1102, 260676), (1114, 257868), (1131, 253992), (1368, 209989), (1482, 193836), (1508, 190494), (1653, 173784), (1671, 171912), (1976, 145377), (2088, 137579), (2204, 130338), (2223, 129224), (2228, 128934), (2262, 126996), (2964, 96918), (3016, 95247), (3306, 86892), (3342, 85956), (3393, 84664), (4408, 65169), (4446, 64612), (4456, 64467), (4524, 63498), (4959, 57928), (5013, 57304), (5928, 48459), (6612, 43446), (6684, 42978), (6786, 42332), (7163, 40104), (7241, 39672), (8892, 32306), (9048, 31749), (9918, 28964), (10026, 28652), (10583, 27144), (13224, 21723), (13368, 21489), (13572, 21166), (14326, 20052), (14482, 19836), (16153, 17784)]