643722143820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{797851}}^1$

素因数の和:798000

約数の個数: 192

約数和(自身を含む): 2200386456576

約数和(自身を除く): 1556664312756

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, 113, 119, 140, 170, 204, 210, 226, 238, 255, 339, 340, 357, 420, 452, 476, 510, 565, 595, 678, 714, 791, 1020, 1130, 1190, 1356, 1428, 1582, 1695, 1785, 1921, 2260, 2373, 2380, 3164, 3390, 3570, 3842, 3955, 4746, 5763, 6780, 7140, 7684, 7910, 9492, 9605, 11526, 11865, 13447, 15820, 19210, 23052, 23730, 26894, 28815, 38420, 40341, 47460, 53788, 57630, 67235, 80682, 115260, 134470, 161364, 201705, 268940, 403410, 797851, 806820, 1595702, 2393553, 3191404, 3989255, 4787106, 5584957, 7978510, 9574212, 11169914, 11967765, 13563467, 15957020, 16754871, 22339828, 23935530, 27126934, 27924785, 33509742, 40690401, 47871060, 54253868, 55849570, 67019484, 67817335, 81380802, 83774355, 90157163, 94944269, 111699140, 135634670, 162761604, 167548710, 180314326, 189888538, 203452005, 270471489, 271269340, 284832807, 335097420, 360628652, 379777076, 406904010, 450785815, 474721345, 540942978, 569665614, 631100141, 813808020, 901571630, 949442690, 1081885956, 1139331228, 1262200282, 1352357445, 1424164035, 1532671771, 1803143260, 1893300423, 1898885380, 2524400564, 2704714890, 2848328070, 3065343542, 3155500705, 3786600846, 4598015313, 5409429780, 5696656140, 6130687084, 6311001410, 7573201692, 7663358855, 9196030626, 9466502115, 10728702397, 12622002820, 15326717710, 18392061252, 18933004230, 21457404794, 22990076565, 30653435420, 32186107191, 37866008460, 42914809588, 45980153130, 53643511985, 64372214382, 91960306260, 107287023970, 128744428764, 160930535955, 214574047940, 321861071910, 643722143820]

約数ペア:

[(1, 643722143820), (2, 321861071910), (3, 214574047940), (4, 160930535955), (5, 128744428764), (6, 107287023970), (7, 91960306260), (10, 64372214382), (12, 53643511985), (14, 45980153130), (15, 42914809588), (17, 37866008460), (20, 32186107191), (21, 30653435420), (28, 22990076565), (30, 21457404794), (34, 18933004230), (35, 18392061252), (42, 15326717710), (51, 12622002820), (60, 10728702397), (68, 9466502115), (70, 9196030626), (84, 7663358855), (85, 7573201692), (102, 6311001410), (105, 6130687084), (113, 5696656140), (119, 5409429780), (140, 4598015313), (170, 3786600846), (204, 3155500705), (210, 3065343542), (226, 2848328070), (238, 2704714890), (255, 2524400564), (339, 1898885380), (340, 1893300423), (357, 1803143260), (420, 1532671771), (452, 1424164035), (476, 1352357445), (510, 1262200282), (565, 1139331228), (595, 1081885956), (678, 949442690), (714, 901571630), (791, 813808020), (1020, 631100141), (1130, 569665614), (1190, 540942978), (1356, 474721345), (1428, 450785815), (1582, 406904010), (1695, 379777076), (1785, 360628652), (1921, 335097420), (2260, 284832807), (2373, 271269340), (2380, 270471489), (3164, 203452005), (3390, 189888538), (3570, 180314326), (3842, 167548710), (3955, 162761604), (4746, 135634670), (5763, 111699140), (6780, 94944269), (7140, 90157163), (7684, 83774355), (7910, 81380802), (9492, 67817335), (9605, 67019484), (11526, 55849570), (11865, 54253868), (13447, 47871060), (15820, 40690401), (19210, 33509742), (23052, 27924785), (23730, 27126934), (26894, 23935530), (28815, 22339828), (38420, 16754871), (40341, 15957020), (47460, 13563467), (53788, 11967765), (57630, 11169914), (67235, 9574212), (80682, 7978510), (115260, 5584957), (134470, 4787106), (161364, 3989255), (201705, 3191404), (268940, 2393553), (403410, 1595702), (797851, 806820)]