497302000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 160

約数和(自身を含む): 1338914304

約数和(自身を除く): 841612304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 200, 208, 248, 250, 260, 310, 325, 400, 403, 496, 500, 520, 617, 620, 650, 775, 806, 1000, 1040, 1234, 1240, 1300, 1550, 1612, 1625, 2000, 2015, 2468, 2480, 2600, 3085, 3100, 3224, 3250, 3875, 4030, 4936, 5200, 6170, 6200, 6448, 6500, 7750, 8021, 8060, 9872, 10075, 12340, 12400, 13000, 15425, 15500, 16042, 16120, 19127, 20150, 24680, 26000, 30850, 31000, 32084, 32240, 38254, 40105, 40300, 49360, 50375, 61700, 62000, 64168, 76508, 77125, 80210, 80600, 95635, 100750, 123400, 128336, 153016, 154250, 160420, 161200, 191270, 200525, 201500, 246800, 248651, 306032, 308500, 320840, 382540, 401050, 403000, 478175, 497302, 617000, 641680, 765080, 802100, 806000, 956350, 994604, 1002625, 1234000, 1243255, 1530160, 1604200, 1912700, 1989208, 2005250, 2390875, 2486510, 3208400, 3825400, 3978416, 4010500, 4781750, 4973020, 6216275, 7650800, 8021000, 9563500, 9946040, 12432550, 16042000, 19127000, 19892080, 24865100, 31081375, 38254000, 49730200, 62162750, 99460400, 124325500, 248651000, 497302000]

約数ペア:

[(1, 497302000), (2, 248651000), (4, 124325500), (5, 99460400), (8, 62162750), (10, 49730200), (13, 38254000), (16, 31081375), (20, 24865100), (25, 19892080), (26, 19127000), (31, 16042000), (40, 12432550), (50, 9946040), (52, 9563500), (62, 8021000), (65, 7650800), (80, 6216275), (100, 4973020), (104, 4781750), (124, 4010500), (125, 3978416), (130, 3825400), (155, 3208400), (200, 2486510), (208, 2390875), (248, 2005250), (250, 1989208), (260, 1912700), (310, 1604200), (325, 1530160), (400, 1243255), (403, 1234000), (496, 1002625), (500, 994604), (520, 956350), (617, 806000), (620, 802100), (650, 765080), (775, 641680), (806, 617000), (1000, 497302), (1040, 478175), (1234, 403000), (1240, 401050), (1300, 382540), (1550, 320840), (1612, 308500), (1625, 306032), (2000, 248651), (2015, 246800), (2468, 201500), (2480, 200525), (2600, 191270), (3085, 161200), (3100, 160420), (3224, 154250), (3250, 153016), (3875, 128336), (4030, 123400), (4936, 100750), (5200, 95635), (6170, 80600), (6200, 80210), (6448, 77125), (6500, 76508), (7750, 64168), (8021, 62000), (8060, 61700), (9872, 50375), (10075, 49360), (12340, 40300), (12400, 40105), (13000, 38254), (15425, 32240), (15500, 32084), (16042, 31000), (16120, 30850), (19127, 26000), (20150, 24680)]