396562740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55541}}^1$

素因数の和:55577

約数の個数: 96

約数和(自身を含む): 1343672064

約数和(自身を除く): 947109324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 55541, 111082, 166623, 222164, 277705, 333246, 388787, 555410, 666492, 777574, 833115, 944197, 1110820, 1166361, 1555148, 1666230, 1888394, 1943935, 2332722, 2832591, 3332460, 3776788, 3887870, 4665444, 4720985, 5665182, 5831805, 6609379, 7775740, 9441970, 11330364, 11663610, 13218758, 14162955, 18883940, 19828137, 23327220, 26437516, 28325910, 33046895, 39656274, 56651820, 66093790, 79312548, 99140685, 132187580, 198281370, 396562740]

約数ペア:

[(1, 396562740), (2, 198281370), (3, 132187580), (4, 99140685), (5, 79312548), (6, 66093790), (7, 56651820), (10, 39656274), (12, 33046895), (14, 28325910), (15, 26437516), (17, 23327220), (20, 19828137), (21, 18883940), (28, 14162955), (30, 13218758), (34, 11663610), (35, 11330364), (42, 9441970), (51, 7775740), (60, 6609379), (68, 5831805), (70, 5665182), (84, 4720985), (85, 4665444), (102, 3887870), (105, 3776788), (119, 3332460), (140, 2832591), (170, 2332722), (204, 1943935), (210, 1888394), (238, 1666230), (255, 1555148), (340, 1166361), (357, 1110820), (420, 944197), (476, 833115), (510, 777574), (595, 666492), (714, 555410), (1020, 388787), (1190, 333246), (1428, 277705), (1785, 222164), (2380, 166623), (3570, 111082), (7140, 55541)]