282861930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 500958870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 59, 65, 78, 95, 114, 118, 130, 177, 190, 195, 247, 285, 295, 354, 390, 494, 570, 590, 647, 741, 767, 885, 1121, 1235, 1294, 1482, 1534, 1770, 1941, 2242, 2301, 2470, 3235, 3363, 3705, 3835, 3882, 4602, 5605, 6470, 6726, 7410, 7670, 8411, 9705, 11210, 11505, 12293, 14573, 16815, 16822, 19410, 23010, 24586, 25233, 29146, 33630, 36879, 38173, 42055, 43719, 50466, 61465, 72865, 73758, 76346, 84110, 87438, 114519, 122930, 126165, 145730, 159809, 184395, 190865, 218595, 229038, 252330, 319618, 368790, 381730, 437190, 479427, 496249, 572595, 725287, 799045, 958854, 992498, 1145190, 1450574, 1488747, 1598090, 2175861, 2397135, 2481245, 2977494, 3626435, 4351722, 4794270, 4962490, 7252870, 7443735, 9428731, 10879305, 14887470, 18857462, 21758610, 28286193, 47143655, 56572386, 94287310, 141430965, 282861930]

約数ペア:

[(1, 282861930), (2, 141430965), (3, 94287310), (5, 56572386), (6, 47143655), (10, 28286193), (13, 21758610), (15, 18857462), (19, 14887470), (26, 10879305), (30, 9428731), (38, 7443735), (39, 7252870), (57, 4962490), (59, 4794270), (65, 4351722), (78, 3626435), (95, 2977494), (114, 2481245), (118, 2397135), (130, 2175861), (177, 1598090), (190, 1488747), (195, 1450574), (247, 1145190), (285, 992498), (295, 958854), (354, 799045), (390, 725287), (494, 572595), (570, 496249), (590, 479427), (647, 437190), (741, 381730), (767, 368790), (885, 319618), (1121, 252330), (1235, 229038), (1294, 218595), (1482, 190865), (1534, 184395), (1770, 159809), (1941, 145730), (2242, 126165), (2301, 122930), (2470, 114519), (3235, 87438), (3363, 84110), (3705, 76346), (3835, 73758), (3882, 72865), (4602, 61465), (5605, 50466), (6470, 43719), (6726, 42055), (7410, 38173), (7670, 36879), (8411, 33630), (9705, 29146), (11210, 25233), (11505, 24586), (12293, 23010), (14573, 19410), (16815, 16822)]