392940380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1683

約数の個数: 96

約数和(自身を含む): 1008516096

約数和(自身を除く): 615575716

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 340, 428, 476, 535, 595, 749, 1070, 1190, 1498, 1543, 1819, 2140, 2380, 2996, 3086, 3638, 3745, 6172, 7276, 7490, 7715, 9095, 10801, 12733, 14980, 15430, 18190, 21602, 25466, 26231, 30860, 36380, 43204, 50932, 52462, 54005, 63665, 104924, 108010, 127330, 131155, 165101, 183617, 216020, 254660, 262310, 330202, 367234, 524620, 660404, 734468, 825505, 918085, 1155707, 1651010, 1836170, 2311414, 2806717, 3302020, 3672340, 4622828, 5613434, 5778535, 11226868, 11557070, 14033585, 19647019, 23114140, 28067170, 39294038, 56134340, 78588076, 98235095, 196470190, 392940380]

約数ペア:

[(1, 392940380), (2, 196470190), (4, 98235095), (5, 78588076), (7, 56134340), (10, 39294038), (14, 28067170), (17, 23114140), (20, 19647019), (28, 14033585), (34, 11557070), (35, 11226868), (68, 5778535), (70, 5613434), (85, 4622828), (107, 3672340), (119, 3302020), (140, 2806717), (170, 2311414), (214, 1836170), (238, 1651010), (340, 1155707), (428, 918085), (476, 825505), (535, 734468), (595, 660404), (749, 524620), (1070, 367234), (1190, 330202), (1498, 262310), (1543, 254660), (1819, 216020), (2140, 183617), (2380, 165101), (2996, 131155), (3086, 127330), (3638, 108010), (3745, 104924), (6172, 63665), (7276, 54005), (7490, 52462), (7715, 50932), (9095, 43204), (10801, 36380), (12733, 30860), (14980, 26231), (15430, 25466), (18190, 21602)]