393813500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 921316032

約数和(自身を除く): 527502532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 125, 170, 214, 250, 340, 425, 428, 433, 500, 535, 850, 866, 1070, 1700, 1732, 1819, 2125, 2140, 2165, 2675, 3638, 4250, 4330, 5350, 7276, 7361, 8500, 8660, 9095, 10700, 10825, 13375, 14722, 18190, 21650, 26750, 29444, 36380, 36805, 43300, 45475, 46331, 53500, 54125, 73610, 90950, 92662, 108250, 147220, 181900, 184025, 185324, 216500, 227375, 231655, 368050, 454750, 463310, 736100, 787627, 909500, 920125, 926620, 1158275, 1575254, 1840250, 2316550, 3150508, 3680500, 3938135, 4633100, 5791375, 7876270, 11582750, 15752540, 19690675, 23165500, 39381350, 78762700, 98453375, 196906750, 393813500]

約数ペア:

[(1, 393813500), (2, 196906750), (4, 98453375), (5, 78762700), (10, 39381350), (17, 23165500), (20, 19690675), (25, 15752540), (34, 11582750), (50, 7876270), (68, 5791375), (85, 4633100), (100, 3938135), (107, 3680500), (125, 3150508), (170, 2316550), (214, 1840250), (250, 1575254), (340, 1158275), (425, 926620), (428, 920125), (433, 909500), (500, 787627), (535, 736100), (850, 463310), (866, 454750), (1070, 368050), (1700, 231655), (1732, 227375), (1819, 216500), (2125, 185324), (2140, 184025), (2165, 181900), (2675, 147220), (3638, 108250), (4250, 92662), (4330, 90950), (5350, 73610), (7276, 54125), (7361, 53500), (8500, 46331), (8660, 45475), (9095, 43300), (10700, 36805), (10825, 36380), (13375, 29444), (14722, 26750), (18190, 21650)]