7977144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 23063040

約数和(自身を除く): 15085896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 461, 618, 721, 824, 922, 1236, 1383, 1442, 1844, 2163, 2472, 2766, 2884, 3227, 3688, 4326, 5532, 5768, 6454, 8652, 9681, 11064, 12908, 17304, 19362, 25816, 38724, 47483, 77448, 94966, 142449, 189932, 284898, 332381, 379864, 569796, 664762, 997143, 1139592, 1329524, 1994286, 2659048, 3988572, 7977144]

約数ペア:

[(1, 7977144), (2, 3988572), (3, 2659048), (4, 1994286), (6, 1329524), (7, 1139592), (8, 997143), (12, 664762), (14, 569796), (21, 379864), (24, 332381), (28, 284898), (42, 189932), (56, 142449), (84, 94966), (103, 77448), (168, 47483), (206, 38724), (309, 25816), (412, 19362), (461, 17304), (618, 12908), (721, 11064), (824, 9681), (922, 8652), (1236, 6454), (1383, 5768), (1442, 5532), (1844, 4326), (2163, 3688), (2472, 3227), (2766, 2884)]