488047248

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 1577399040

約数和(自身を除く): 1089351792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 47, 48, 52, 54, 72, 78, 86, 94, 104, 108, 117, 129, 141, 144, 156, 172, 188, 208, 216, 234, 258, 282, 312, 344, 351, 376, 387, 423, 432, 468, 516, 559, 564, 611, 624, 688, 702, 752, 774, 846, 936, 1032, 1118, 1128, 1161, 1222, 1269, 1404, 1548, 1677, 1692, 1833, 1849, 1872, 2021, 2064, 2236, 2256, 2322, 2444, 2538, 2808, 3096, 3354, 3384, 3666, 3698, 4042, 4472, 4644, 4888, 5031, 5076, 5499, 5547, 5616, 6063, 6192, 6708, 6768, 7332, 7396, 8084, 8944, 9288, 9776, 10062, 10152, 10998, 11094, 12126, 13416, 14664, 14792, 15093, 16168, 16497, 16641, 18189, 18576, 20124, 20304, 21996, 22188, 24037, 24252, 26273, 26832, 29328, 29584, 30186, 32336, 32994, 33282, 36378, 40248, 43992, 44376, 48074, 48504, 49923, 52546, 54567, 60372, 65988, 66564, 72111, 72756, 78819, 80496, 86903, 87984, 88752, 96148, 97008, 99846, 105092, 109134, 120744, 131976, 133128, 144222, 145512, 157638, 173806, 192296, 199692, 210184, 216333, 218268, 236457, 241488, 260709, 263952, 266256, 288444, 291024, 315276, 347612, 384592, 399384, 420368, 432666, 436536, 472914, 521418, 576888, 630552, 648999, 695224, 709371, 782127, 798768, 865332, 873072, 945828, 1042836, 1129739, 1153776, 1261104, 1297998, 1390448, 1418742, 1564254, 1730664, 1891656, 2085672, 2259478, 2346381, 2595996, 2837484, 3128508, 3389217, 3461328, 3783312, 4171344, 4518956, 4692762, 5191992, 5674968, 6257016, 6778434, 9037912, 9385524, 10167651, 10383984, 11349936, 12514032, 13556868, 18075824, 18771048, 20335302, 27113736, 30502953, 37542096, 40670604, 54227472, 61005906, 81341208, 122011812, 162682416, 244023624, 488047248]

約数ペア:

[(1, 488047248), (2, 244023624), (3, 162682416), (4, 122011812), (6, 81341208), (8, 61005906), (9, 54227472), (12, 40670604), (13, 37542096), (16, 30502953), (18, 27113736), (24, 20335302), (26, 18771048), (27, 18075824), (36, 13556868), (39, 12514032), (43, 11349936), (47, 10383984), (48, 10167651), (52, 9385524), (54, 9037912), (72, 6778434), (78, 6257016), (86, 5674968), (94, 5191992), (104, 4692762), (108, 4518956), (117, 4171344), (129, 3783312), (141, 3461328), (144, 3389217), (156, 3128508), (172, 2837484), (188, 2595996), (208, 2346381), (216, 2259478), (234, 2085672), (258, 1891656), (282, 1730664), (312, 1564254), (344, 1418742), (351, 1390448), (376, 1297998), (387, 1261104), (423, 1153776), (432, 1129739), (468, 1042836), (516, 945828), (559, 873072), (564, 865332), (611, 798768), (624, 782127), (688, 709371), (702, 695224), (752, 648999), (774, 630552), (846, 576888), (936, 521418), (1032, 472914), (1118, 436536), (1128, 432666), (1161, 420368), (1222, 399384), (1269, 384592), (1404, 347612), (1548, 315276), (1677, 291024), (1692, 288444), (1833, 266256), (1849, 263952), (1872, 260709), (2021, 241488), (2064, 236457), (2236, 218268), (2256, 216333), (2322, 210184), (2444, 199692), (2538, 192296), (2808, 173806), (3096, 157638), (3354, 145512), (3384, 144222), (3666, 133128), (3698, 131976), (4042, 120744), (4472, 109134), (4644, 105092), (4888, 99846), (5031, 97008), (5076, 96148), (5499, 88752), (5547, 87984), (5616, 86903), (6063, 80496), (6192, 78819), (6708, 72756), (6768, 72111), (7332, 66564), (7396, 65988), (8084, 60372), (8944, 54567), (9288, 52546), (9776, 49923), (10062, 48504), (10152, 48074), (10998, 44376), (11094, 43992), (12126, 40248), (13416, 36378), (14664, 33282), (14792, 32994), (15093, 32336), (16168, 30186), (16497, 29584), (16641, 29328), (18189, 26832), (18576, 26273), (20124, 24252), (20304, 24037), (21996, 22188)]