491107344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 160

約数和(自身を含む): 1615729920

約数和(自身を除く): 1124622576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 156, 168, 174, 182, 203, 208, 232, 273, 312, 336, 348, 364, 377, 406, 464, 546, 609, 624, 696, 728, 754, 812, 1092, 1131, 1218, 1392, 1456, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3248, 3877, 4368, 4524, 4872, 5278, 6032, 7754, 7917, 9048, 9744, 10556, 11631, 15508, 15834, 18096, 21112, 23262, 27139, 31016, 31668, 42224, 46524, 50401, 54278, 62032, 63336, 81417, 93048, 100802, 108556, 112433, 126672, 151203, 162834, 186096, 201604, 217112, 224866, 302406, 325668, 337299, 352807, 403208, 434224, 449732, 604812, 651336, 674598, 705614, 787031, 806416, 899464, 1058421, 1209624, 1302672, 1349196, 1411228, 1461629, 1574062, 1798928, 2116842, 2361093, 2419248, 2698392, 2822456, 2923258, 3148124, 4233684, 4384887, 4722186, 5396784, 5644912, 5846516, 6296248, 8467368, 8769774, 9444372, 10231403, 11693032, 12592496, 16934736, 17539548, 18888744, 20462806, 23386064, 30694209, 35079096, 37777488, 40925612, 61388418, 70158192, 81851224, 122776836, 163702448, 245553672, 491107344]

約数ペア:

[(1, 491107344), (2, 245553672), (3, 163702448), (4, 122776836), (6, 81851224), (7, 70158192), (8, 61388418), (12, 40925612), (13, 37777488), (14, 35079096), (16, 30694209), (21, 23386064), (24, 20462806), (26, 18888744), (28, 17539548), (29, 16934736), (39, 12592496), (42, 11693032), (48, 10231403), (52, 9444372), (56, 8769774), (58, 8467368), (78, 6296248), (84, 5846516), (87, 5644912), (91, 5396784), (104, 4722186), (112, 4384887), (116, 4233684), (156, 3148124), (168, 2923258), (174, 2822456), (182, 2698392), (203, 2419248), (208, 2361093), (232, 2116842), (273, 1798928), (312, 1574062), (336, 1461629), (348, 1411228), (364, 1349196), (377, 1302672), (406, 1209624), (464, 1058421), (546, 899464), (609, 806416), (624, 787031), (696, 705614), (728, 674598), (754, 651336), (812, 604812), (1092, 449732), (1131, 434224), (1218, 403208), (1392, 352807), (1456, 337299), (1508, 325668), (1624, 302406), (2184, 224866), (2262, 217112), (2436, 201604), (2639, 186096), (3016, 162834), (3248, 151203), (3877, 126672), (4368, 112433), (4524, 108556), (4872, 100802), (5278, 93048), (6032, 81417), (7754, 63336), (7917, 62032), (9048, 54278), (9744, 50401), (10556, 46524), (11631, 42224), (15508, 31668), (15834, 31016), (18096, 27139), (21112, 23262)]