291974436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 571679964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 71, 78, 87, 101, 108, 116, 117, 142, 156, 174, 202, 213, 234, 261, 284, 303, 348, 351, 377, 404, 426, 468, 522, 606, 639, 702, 754, 783, 852, 909, 923, 1044, 1131, 1212, 1278, 1313, 1404, 1508, 1566, 1818, 1846, 1917, 2059, 2262, 2556, 2626, 2727, 2769, 2929, 3132, 3393, 3636, 3692, 3834, 3939, 4118, 4524, 5252, 5454, 5538, 5858, 6177, 6786, 7171, 7668, 7878, 8236, 8307, 8787, 10179, 10908, 11076, 11716, 11817, 12354, 13572, 14342, 15756, 16614, 17574, 18531, 20358, 21513, 23634, 24708, 24921, 26361, 26767, 28684, 33228, 35148, 35451, 37062, 38077, 40716, 43026, 47268, 49842, 52722, 53534, 55593, 64539, 70902, 74124, 76154, 79083, 80301, 86052, 93223, 99684, 105444, 107068, 111186, 114231, 129078, 141804, 152308, 158166, 160602, 186446, 193617, 207959, 222372, 228462, 240903, 258156, 279669, 316332, 321204, 342693, 372892, 387234, 415918, 456924, 481806, 559338, 623877, 685386, 722709, 774468, 831836, 839007, 963612, 1028079, 1118676, 1247754, 1370772, 1445418, 1678014, 1871631, 2056158, 2495508, 2517021, 2703467, 2890836, 3356028, 3743262, 4112316, 5034042, 5406934, 5614893, 7486524, 8110401, 10068084, 10813868, 11229786, 16220802, 22459572, 24331203, 32441604, 48662406, 72993609, 97324812, 145987218, 291974436]

約数ペア:

[(1, 291974436), (2, 145987218), (3, 97324812), (4, 72993609), (6, 48662406), (9, 32441604), (12, 24331203), (13, 22459572), (18, 16220802), (26, 11229786), (27, 10813868), (29, 10068084), (36, 8110401), (39, 7486524), (52, 5614893), (54, 5406934), (58, 5034042), (71, 4112316), (78, 3743262), (87, 3356028), (101, 2890836), (108, 2703467), (116, 2517021), (117, 2495508), (142, 2056158), (156, 1871631), (174, 1678014), (202, 1445418), (213, 1370772), (234, 1247754), (261, 1118676), (284, 1028079), (303, 963612), (348, 839007), (351, 831836), (377, 774468), (404, 722709), (426, 685386), (468, 623877), (522, 559338), (606, 481806), (639, 456924), (702, 415918), (754, 387234), (783, 372892), (852, 342693), (909, 321204), (923, 316332), (1044, 279669), (1131, 258156), (1212, 240903), (1278, 228462), (1313, 222372), (1404, 207959), (1508, 193617), (1566, 186446), (1818, 160602), (1846, 158166), (1917, 152308), (2059, 141804), (2262, 129078), (2556, 114231), (2626, 111186), (2727, 107068), (2769, 105444), (2929, 99684), (3132, 93223), (3393, 86052), (3636, 80301), (3692, 79083), (3834, 76154), (3939, 74124), (4118, 70902), (4524, 64539), (5252, 55593), (5454, 53534), (5538, 52722), (5858, 49842), (6177, 47268), (6786, 43026), (7171, 40716), (7668, 38077), (7878, 37062), (8236, 35451), (8307, 35148), (8787, 33228), (10179, 28684), (10908, 26767), (11076, 26361), (11716, 24921), (11817, 24708), (12354, 23634), (13572, 21513), (14342, 20358), (15756, 18531), (16614, 17574)]