440231568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 1349913600

約数和(自身を除く): 909682032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 59, 84, 106, 112, 118, 159, 168, 177, 212, 236, 318, 336, 354, 371, 413, 419, 424, 472, 636, 708, 742, 826, 838, 848, 944, 1113, 1239, 1257, 1272, 1416, 1484, 1652, 1676, 2226, 2478, 2514, 2544, 2832, 2933, 2968, 3127, 3304, 3352, 4452, 4956, 5028, 5866, 5936, 6254, 6608, 6704, 8799, 8904, 9381, 9912, 10056, 11732, 12508, 17598, 17808, 18762, 19824, 20112, 21889, 22207, 23464, 24721, 25016, 35196, 37524, 43778, 44414, 46928, 49442, 50032, 65667, 66621, 70392, 74163, 75048, 87556, 88828, 98884, 131334, 133242, 140784, 148326, 150096, 155449, 173047, 175112, 177656, 197768, 262668, 266484, 296652, 310898, 346094, 350224, 355312, 395536, 466347, 519141, 525336, 532968, 593304, 621796, 692188, 932694, 1038282, 1050672, 1065936, 1186608, 1243592, 1310213, 1384376, 1865388, 2076564, 2487184, 2620426, 2768752, 3730776, 3930639, 4153128, 5240852, 7461552, 7861278, 8306256, 9171491, 10481704, 15722556, 18342982, 20963408, 27514473, 31445112, 36685964, 55028946, 62890224, 73371928, 110057892, 146743856, 220115784, 440231568]

約数ペア:

[(1, 440231568), (2, 220115784), (3, 146743856), (4, 110057892), (6, 73371928), (7, 62890224), (8, 55028946), (12, 36685964), (14, 31445112), (16, 27514473), (21, 20963408), (24, 18342982), (28, 15722556), (42, 10481704), (48, 9171491), (53, 8306256), (56, 7861278), (59, 7461552), (84, 5240852), (106, 4153128), (112, 3930639), (118, 3730776), (159, 2768752), (168, 2620426), (177, 2487184), (212, 2076564), (236, 1865388), (318, 1384376), (336, 1310213), (354, 1243592), (371, 1186608), (413, 1065936), (419, 1050672), (424, 1038282), (472, 932694), (636, 692188), (708, 621796), (742, 593304), (826, 532968), (838, 525336), (848, 519141), (944, 466347), (1113, 395536), (1239, 355312), (1257, 350224), (1272, 346094), (1416, 310898), (1484, 296652), (1652, 266484), (1676, 262668), (2226, 197768), (2478, 177656), (2514, 175112), (2544, 173047), (2832, 155449), (2933, 150096), (2968, 148326), (3127, 140784), (3304, 133242), (3352, 131334), (4452, 98884), (4956, 88828), (5028, 87556), (5866, 75048), (5936, 74163), (6254, 70392), (6608, 66621), (6704, 65667), (8799, 50032), (8904, 49442), (9381, 46928), (9912, 44414), (10056, 43778), (11732, 37524), (12508, 35196), (17598, 25016), (17808, 24721), (18762, 23464), (19824, 22207), (20112, 21889)]