391552350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1730

約数の個数: 96

約数和(自身を含む): 1114857216

約数和(自身を除く): 723304866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 257, 350, 514, 525, 771, 1050, 1285, 1451, 1542, 1799, 2570, 2902, 3598, 3855, 4353, 5397, 6425, 7255, 7710, 8706, 8995, 10157, 10794, 12850, 14510, 17990, 19275, 20314, 21765, 26985, 30471, 36275, 38550, 43530, 44975, 50785, 53970, 60942, 72550, 89950, 101570, 108825, 134925, 152355, 217650, 253925, 269850, 304710, 372907, 507850, 745814, 761775, 1118721, 1523550, 1864535, 2237442, 2610349, 3729070, 5220698, 5593605, 7831047, 9322675, 11187210, 13051745, 15662094, 18645350, 26103490, 27968025, 39155235, 55936050, 65258725, 78310470, 130517450, 195776175, 391552350]

約数ペア:

[(1, 391552350), (2, 195776175), (3, 130517450), (5, 78310470), (6, 65258725), (7, 55936050), (10, 39155235), (14, 27968025), (15, 26103490), (21, 18645350), (25, 15662094), (30, 13051745), (35, 11187210), (42, 9322675), (50, 7831047), (70, 5593605), (75, 5220698), (105, 3729070), (150, 2610349), (175, 2237442), (210, 1864535), (257, 1523550), (350, 1118721), (514, 761775), (525, 745814), (771, 507850), (1050, 372907), (1285, 304710), (1451, 269850), (1542, 253925), (1799, 217650), (2570, 152355), (2902, 134925), (3598, 108825), (3855, 101570), (4353, 89950), (5397, 72550), (6425, 60942), (7255, 53970), (7710, 50785), (8706, 44975), (8995, 43530), (10157, 38550), (10794, 36275), (12850, 30471), (14510, 26985), (17990, 21765), (19275, 20314)]