291293028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 633325212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 41, 47, 51, 52, 57, 68, 76, 78, 82, 94, 102, 114, 117, 123, 141, 153, 156, 164, 171, 188, 204, 221, 228, 234, 246, 247, 282, 306, 323, 342, 369, 423, 442, 468, 492, 494, 533, 564, 611, 612, 646, 663, 684, 697, 738, 741, 779, 799, 846, 884, 893, 969, 988, 1066, 1222, 1292, 1326, 1394, 1476, 1482, 1558, 1598, 1599, 1692, 1786, 1833, 1927, 1938, 1989, 2091, 2132, 2223, 2337, 2397, 2444, 2652, 2679, 2788, 2907, 2964, 3116, 3196, 3198, 3572, 3666, 3854, 3876, 3978, 4182, 4199, 4446, 4674, 4794, 4797, 5358, 5499, 5781, 5814, 6273, 6396, 7011, 7191, 7332, 7708, 7956, 8037, 8364, 8398, 8892, 9061, 9348, 9588, 9594, 10127, 10387, 10716, 10998, 11562, 11609, 11628, 12546, 12597, 13243, 14022, 14382, 15181, 16074, 16796, 17343, 18122, 19188, 20254, 20774, 21996, 23124, 23218, 25051, 25092, 25194, 26486, 27183, 28044, 28764, 30362, 30381, 31161, 32148, 32759, 34686, 34827, 36244, 36613, 37791, 39729, 40508, 41548, 45543, 46436, 50102, 50388, 52972, 54366, 60724, 60762, 62322, 65518, 69372, 69654, 73226, 75153, 75582, 79458, 81549, 91086, 91143, 93483, 98277, 100204, 104481, 108732, 109839, 119187, 121524, 124644, 131036, 136629, 139308, 146452, 150306, 151164, 158916, 163098, 172159, 182172, 182286, 186966, 196554, 197353, 208962, 219678, 225459, 238374, 273258, 294831, 300612, 326196, 329517, 344318, 364572, 373932, 393108, 394706, 417924, 425867, 439356, 450918, 475969, 476748, 516477, 546516, 589662, 592059, 622421, 659034, 688636, 789412, 851734, 901836, 951938, 1032954, 1179324, 1184118, 1244842, 1277601, 1318068, 1427907, 1549431, 1703468, 1776177, 1867263, 1903876, 2065908, 2368236, 2489684, 2555202, 2855814, 3098862, 3552354, 3734526, 3832803, 4283721, 5110404, 5601789, 5711628, 6197724, 7104708, 7469052, 7665606, 8091473, 8567442, 11203578, 15331212, 16182946, 17134884, 22407156, 24274419, 32365892, 48548838, 72823257, 97097676, 145646514, 291293028]

約数ペア:

[(1, 291293028), (2, 145646514), (3, 97097676), (4, 72823257), (6, 48548838), (9, 32365892), (12, 24274419), (13, 22407156), (17, 17134884), (18, 16182946), (19, 15331212), (26, 11203578), (34, 8567442), (36, 8091473), (38, 7665606), (39, 7469052), (41, 7104708), (47, 6197724), (51, 5711628), (52, 5601789), (57, 5110404), (68, 4283721), (76, 3832803), (78, 3734526), (82, 3552354), (94, 3098862), (102, 2855814), (114, 2555202), (117, 2489684), (123, 2368236), (141, 2065908), (153, 1903876), (156, 1867263), (164, 1776177), (171, 1703468), (188, 1549431), (204, 1427907), (221, 1318068), (228, 1277601), (234, 1244842), (246, 1184118), (247, 1179324), (282, 1032954), (306, 951938), (323, 901836), (342, 851734), (369, 789412), (423, 688636), (442, 659034), (468, 622421), (492, 592059), (494, 589662), (533, 546516), (564, 516477), (611, 476748), (612, 475969), (646, 450918), (663, 439356), (684, 425867), (697, 417924), (738, 394706), (741, 393108), (779, 373932), (799, 364572), (846, 344318), (884, 329517), (893, 326196), (969, 300612), (988, 294831), (1066, 273258), (1222, 238374), (1292, 225459), (1326, 219678), (1394, 208962), (1476, 197353), (1482, 196554), (1558, 186966), (1598, 182286), (1599, 182172), (1692, 172159), (1786, 163098), (1833, 158916), (1927, 151164), (1938, 150306), (1989, 146452), (2091, 139308), (2132, 136629), (2223, 131036), (2337, 124644), (2397, 121524), (2444, 119187), (2652, 109839), (2679, 108732), (2788, 104481), (2907, 100204), (2964, 98277), (3116, 93483), (3196, 91143), (3198, 91086), (3572, 81549), (3666, 79458), (3854, 75582), (3876, 75153), (3978, 73226), (4182, 69654), (4199, 69372), (4446, 65518), (4674, 62322), (4794, 60762), (4797, 60724), (5358, 54366), (5499, 52972), (5781, 50388), (5814, 50102), (6273, 46436), (6396, 45543), (7011, 41548), (7191, 40508), (7332, 39729), (7708, 37791), (7956, 36613), (8037, 36244), (8364, 34827), (8398, 34686), (8892, 32759), (9061, 32148), (9348, 31161), (9588, 30381), (9594, 30362), (10127, 28764), (10387, 28044), (10716, 27183), (10998, 26486), (11562, 25194), (11609, 25092), (11628, 25051), (12546, 23218), (12597, 23124), (13243, 21996), (14022, 20774), (14382, 20254), (15181, 19188), (16074, 18122), (16796, 17343)]