397976688

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{45307}}^1$

素因数の和:45382

約数の個数: 60

約数和(自身を含む): 1132065688

約数和(自身を除く): 734089000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 45307, 90614, 135921, 181228, 271842, 362456, 407763, 543684, 724912, 815526, 1087368, 1631052, 2174736, 2763727, 3262104, 5527454, 6524208, 8291181, 11054908, 16582362, 22109816, 24873543, 33164724, 44219632, 49747086, 66329448, 99494172, 132658896, 198988344, 397976688]

約数ペア:

[(1, 397976688), (2, 198988344), (3, 132658896), (4, 99494172), (6, 66329448), (8, 49747086), (9, 44219632), (12, 33164724), (16, 24873543), (18, 22109816), (24, 16582362), (36, 11054908), (48, 8291181), (61, 6524208), (72, 5527454), (122, 3262104), (144, 2763727), (183, 2174736), (244, 1631052), (366, 1087368), (488, 815526), (549, 724912), (732, 543684), (976, 407763), (1098, 362456), (1464, 271842), (2196, 181228), (2928, 135921), (4392, 90614), (8784, 45307)]