400948296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 1192181760

約数和(自身を除く): 791233464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 167, 168, 186, 217, 248, 334, 372, 434, 461, 501, 651, 668, 744, 868, 922, 1002, 1169, 1302, 1336, 1383, 1736, 1844, 2004, 2338, 2604, 2766, 3227, 3507, 3688, 4008, 4676, 5177, 5208, 5532, 6454, 7014, 9352, 9681, 10354, 11064, 12908, 14028, 14291, 15531, 19362, 20708, 25816, 28056, 28582, 31062, 36239, 38724, 41416, 42873, 57164, 62124, 72478, 76987, 77448, 85746, 100037, 108717, 114328, 124248, 144956, 153974, 171492, 200074, 217434, 230961, 289912, 300111, 307948, 342984, 400148, 434868, 461922, 538909, 600222, 615896, 800296, 869736, 923844, 1077818, 1200444, 1616727, 1847688, 2155636, 2386597, 2400888, 3233454, 4311272, 4773194, 6466908, 7159791, 9546388, 12933816, 14319582, 16706179, 19092776, 28639164, 33412358, 50118537, 57278328, 66824716, 100237074, 133649432, 200474148, 400948296]

約数ペア:

[(1, 400948296), (2, 200474148), (3, 133649432), (4, 100237074), (6, 66824716), (7, 57278328), (8, 50118537), (12, 33412358), (14, 28639164), (21, 19092776), (24, 16706179), (28, 14319582), (31, 12933816), (42, 9546388), (56, 7159791), (62, 6466908), (84, 4773194), (93, 4311272), (124, 3233454), (167, 2400888), (168, 2386597), (186, 2155636), (217, 1847688), (248, 1616727), (334, 1200444), (372, 1077818), (434, 923844), (461, 869736), (501, 800296), (651, 615896), (668, 600222), (744, 538909), (868, 461922), (922, 434868), (1002, 400148), (1169, 342984), (1302, 307948), (1336, 300111), (1383, 289912), (1736, 230961), (1844, 217434), (2004, 200074), (2338, 171492), (2604, 153974), (2766, 144956), (3227, 124248), (3507, 114328), (3688, 108717), (4008, 100037), (4676, 85746), (5177, 77448), (5208, 76987), (5532, 72478), (6454, 62124), (7014, 57164), (9352, 42873), (9681, 41416), (10354, 38724), (11064, 36239), (12908, 31062), (14028, 28582), (14291, 28056), (15531, 25816), (19362, 20708)]