211029390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 468281970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 30, 33, 38, 39, 45, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 143, 165, 171, 190, 195, 198, 209, 234, 247, 285, 286, 330, 342, 390, 418, 429, 494, 495, 570, 585, 627, 715, 741, 855, 858, 863, 990, 1045, 1170, 1235, 1254, 1287, 1430, 1482, 1710, 1726, 1881, 2090, 2145, 2223, 2470, 2574, 2589, 2717, 3135, 3705, 3762, 4290, 4315, 4446, 5178, 5434, 6270, 6435, 7410, 7767, 8151, 8630, 9405, 9493, 11115, 11219, 12870, 12945, 13585, 15534, 16302, 16397, 18810, 18986, 22230, 22438, 24453, 25890, 27170, 28479, 32794, 33657, 38835, 40755, 47465, 48906, 49191, 56095, 56958, 67314, 77670, 81510, 81985, 85437, 94930, 98382, 100971, 112190, 122265, 123409, 142395, 147573, 163970, 168285, 170874, 180367, 201942, 213161, 244530, 245955, 246818, 284790, 295146, 336570, 360734, 370227, 426322, 427185, 491910, 504855, 541101, 617045, 639483, 737865, 740454, 854370, 901835, 1009710, 1065805, 1082202, 1110681, 1234090, 1278966, 1475730, 1623303, 1803670, 1851135, 1918449, 2131610, 2221362, 2344771, 2705505, 3197415, 3246606, 3702270, 3836898, 4689542, 5411010, 5553405, 6394830, 7034313, 8116515, 9592245, 11106810, 11723855, 14068626, 16233030, 19184490, 21102939, 23447710, 35171565, 42205878, 70343130, 105514695, 211029390]

約数ペア:

[(1, 211029390), (2, 105514695), (3, 70343130), (5, 42205878), (6, 35171565), (9, 23447710), (10, 21102939), (11, 19184490), (13, 16233030), (15, 14068626), (18, 11723855), (19, 11106810), (22, 9592245), (26, 8116515), (30, 7034313), (33, 6394830), (38, 5553405), (39, 5411010), (45, 4689542), (55, 3836898), (57, 3702270), (65, 3246606), (66, 3197415), (78, 2705505), (90, 2344771), (95, 2221362), (99, 2131610), (110, 1918449), (114, 1851135), (117, 1803670), (130, 1623303), (143, 1475730), (165, 1278966), (171, 1234090), (190, 1110681), (195, 1082202), (198, 1065805), (209, 1009710), (234, 901835), (247, 854370), (285, 740454), (286, 737865), (330, 639483), (342, 617045), (390, 541101), (418, 504855), (429, 491910), (494, 427185), (495, 426322), (570, 370227), (585, 360734), (627, 336570), (715, 295146), (741, 284790), (855, 246818), (858, 245955), (863, 244530), (990, 213161), (1045, 201942), (1170, 180367), (1235, 170874), (1254, 168285), (1287, 163970), (1430, 147573), (1482, 142395), (1710, 123409), (1726, 122265), (1881, 112190), (2090, 100971), (2145, 98382), (2223, 94930), (2470, 85437), (2574, 81985), (2589, 81510), (2717, 77670), (3135, 67314), (3705, 56958), (3762, 56095), (4290, 49191), (4315, 48906), (4446, 47465), (5178, 40755), (5434, 38835), (6270, 33657), (6435, 32794), (7410, 28479), (7767, 27170), (8151, 25890), (8630, 24453), (9405, 22438), (9493, 22230), (11115, 18986), (11219, 18810), (12870, 16397), (12945, 16302), (13585, 15534)]