400825152

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2590

約数の個数: 224

約数和(自身を含む): 1450848000

約数和(自身を除く): 1050022848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2549, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5098, 5616, 5824, 6048, 6552, 7488, 7647, 8736, 9828, 10196, 11232, 12096, 13104, 15294, 17472, 17843, 19656, 20392, 22464, 22941, 26208, 30588, 33137, 35686, 39312, 40784, 45882, 52416, 53529, 61176, 66274, 68823, 71372, 78624, 81568, 91764, 99411, 107058, 122352, 132548, 137646, 142744, 157248, 160587, 163136, 183528, 198822, 214116, 231959, 244704, 265096, 275292, 285488, 298233, 321174, 367056, 397644, 428232, 463918, 481761, 489408, 530192, 550584, 570976, 596466, 642348, 695877, 734112, 795288, 856464, 894699, 927836, 963522, 1060384, 1101168, 1141952, 1192932, 1284696, 1391754, 1468224, 1590576, 1712928, 1789398, 1855672, 1927044, 2087631, 2120768, 2202336, 2385864, 2569392, 2783508, 3181152, 3425856, 3578796, 3711344, 3854088, 4175262, 4404672, 4771728, 5138784, 5567016, 6262893, 6362304, 7157592, 7422688, 7708176, 8350524, 9543456, 10277568, 11134032, 12525786, 14315184, 14845376, 15416352, 16701048, 19086912, 22268064, 25051572, 28630368, 30832704, 33402096, 44536128, 50103144, 57260736, 66804192, 100206288, 133608384, 200412576, 400825152]

約数ペア:

[(1, 400825152), (2, 200412576), (3, 133608384), (4, 100206288), (6, 66804192), (7, 57260736), (8, 50103144), (9, 44536128), (12, 33402096), (13, 30832704), (14, 28630368), (16, 25051572), (18, 22268064), (21, 19086912), (24, 16701048), (26, 15416352), (27, 14845376), (28, 14315184), (32, 12525786), (36, 11134032), (39, 10277568), (42, 9543456), (48, 8350524), (52, 7708176), (54, 7422688), (56, 7157592), (63, 6362304), (64, 6262893), (72, 5567016), (78, 5138784), (84, 4771728), (91, 4404672), (96, 4175262), (104, 3854088), (108, 3711344), (112, 3578796), (117, 3425856), (126, 3181152), (144, 2783508), (156, 2569392), (168, 2385864), (182, 2202336), (189, 2120768), (192, 2087631), (208, 1927044), (216, 1855672), (224, 1789398), (234, 1712928), (252, 1590576), (273, 1468224), (288, 1391754), (312, 1284696), (336, 1192932), (351, 1141952), (364, 1101168), (378, 1060384), (416, 963522), (432, 927836), (448, 894699), (468, 856464), (504, 795288), (546, 734112), (576, 695877), (624, 642348), (672, 596466), (702, 570976), (728, 550584), (756, 530192), (819, 489408), (832, 481761), (864, 463918), (936, 428232), (1008, 397644), (1092, 367056), (1248, 321174), (1344, 298233), (1404, 285488), (1456, 275292), (1512, 265096), (1638, 244704), (1728, 231959), (1872, 214116), (2016, 198822), (2184, 183528), (2457, 163136), (2496, 160587), (2549, 157248), (2808, 142744), (2912, 137646), (3024, 132548), (3276, 122352), (3744, 107058), (4032, 99411), (4368, 91764), (4914, 81568), (5098, 78624), (5616, 71372), (5824, 68823), (6048, 66274), (6552, 61176), (7488, 53529), (7647, 52416), (8736, 45882), (9828, 40784), (10196, 39312), (11232, 35686), (12096, 33137), (13104, 30588), (15294, 26208), (17472, 22941), (17843, 22464), (19656, 20392)]