348587460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 1144765440

約数和(自身を除く): 796177980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 311, 390, 468, 479, 585, 622, 780, 933, 958, 1170, 1244, 1437, 1555, 1866, 1916, 2340, 2395, 2799, 2874, 3110, 3732, 4043, 4311, 4665, 4790, 5598, 5748, 6220, 6227, 7185, 8086, 8622, 9330, 9580, 11196, 12129, 12454, 13995, 14370, 16172, 17244, 18660, 18681, 20215, 21555, 24258, 24908, 27990, 28740, 31135, 36387, 37362, 40430, 43110, 48516, 55980, 56043, 60645, 62270, 72774, 74724, 80860, 86220, 93405, 112086, 121290, 124540, 145548, 148969, 181935, 186810, 224172, 242580, 280215, 297938, 363870, 373620, 446907, 560430, 595876, 727740, 744845, 893814, 1120860, 1340721, 1489690, 1787628, 1936597, 2234535, 2681442, 2979380, 3873194, 4469070, 5362884, 5809791, 6703605, 7746388, 8938140, 9682985, 11619582, 13407210, 17429373, 19365970, 23239164, 26814420, 29048955, 34858746, 38731940, 58097910, 69717492, 87146865, 116195820, 174293730, 348587460]

約数ペア:

[(1, 348587460), (2, 174293730), (3, 116195820), (4, 87146865), (5, 69717492), (6, 58097910), (9, 38731940), (10, 34858746), (12, 29048955), (13, 26814420), (15, 23239164), (18, 19365970), (20, 17429373), (26, 13407210), (30, 11619582), (36, 9682985), (39, 8938140), (45, 7746388), (52, 6703605), (60, 5809791), (65, 5362884), (78, 4469070), (90, 3873194), (117, 2979380), (130, 2681442), (156, 2234535), (180, 1936597), (195, 1787628), (234, 1489690), (260, 1340721), (311, 1120860), (390, 893814), (468, 744845), (479, 727740), (585, 595876), (622, 560430), (780, 446907), (933, 373620), (958, 363870), (1170, 297938), (1244, 280215), (1437, 242580), (1555, 224172), (1866, 186810), (1916, 181935), (2340, 148969), (2395, 145548), (2799, 124540), (2874, 121290), (3110, 112086), (3732, 93405), (4043, 86220), (4311, 80860), (4665, 74724), (4790, 72774), (5598, 62270), (5748, 60645), (6220, 56043), (6227, 55980), (7185, 48516), (8086, 43110), (8622, 40430), (9330, 37362), (9580, 36387), (11196, 31135), (12129, 28740), (12454, 27990), (13995, 24908), (14370, 24258), (16172, 21555), (17244, 20215), (18660, 18681)]