743294740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 1719180288

約数和(自身を除く): 975885548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 71, 82, 85, 142, 164, 170, 205, 284, 340, 355, 410, 697, 710, 751, 820, 1207, 1394, 1420, 1502, 2414, 2788, 2911, 3004, 3485, 3755, 4828, 5822, 6035, 6970, 7510, 11644, 12070, 12767, 13940, 14555, 15020, 24140, 25534, 29110, 30791, 49487, 51068, 53321, 58220, 61582, 63835, 98974, 106642, 123164, 127670, 153955, 197948, 213284, 247435, 255340, 266605, 307910, 494870, 523447, 533210, 615820, 906457, 989740, 1046894, 1066420, 1812914, 2093788, 2186161, 2617235, 3625828, 4372322, 4532285, 5234470, 8744644, 9064570, 10468940, 10930805, 18129140, 21861610, 37164737, 43723220, 74329474, 148658948, 185823685, 371647370, 743294740]

約数ペア:

[(1, 743294740), (2, 371647370), (4, 185823685), (5, 148658948), (10, 74329474), (17, 43723220), (20, 37164737), (34, 21861610), (41, 18129140), (68, 10930805), (71, 10468940), (82, 9064570), (85, 8744644), (142, 5234470), (164, 4532285), (170, 4372322), (205, 3625828), (284, 2617235), (340, 2186161), (355, 2093788), (410, 1812914), (697, 1066420), (710, 1046894), (751, 989740), (820, 906457), (1207, 615820), (1394, 533210), (1420, 523447), (1502, 494870), (2414, 307910), (2788, 266605), (2911, 255340), (3004, 247435), (3485, 213284), (3755, 197948), (4828, 153955), (5822, 127670), (6035, 123164), (6970, 106642), (7510, 98974), (11644, 63835), (12070, 61582), (12767, 58220), (13940, 53321), (14555, 51068), (15020, 49487), (24140, 30791), (25534, 29110)]