243884316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 442523364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 37, 39, 47, 52, 58, 62, 74, 78, 87, 93, 94, 111, 116, 124, 141, 148, 156, 174, 186, 188, 222, 282, 348, 372, 377, 403, 444, 481, 564, 611, 754, 806, 899, 962, 1073, 1131, 1147, 1209, 1222, 1363, 1443, 1457, 1508, 1612, 1739, 1798, 1833, 1924, 2146, 2262, 2294, 2418, 2444, 2697, 2726, 2886, 2914, 3219, 3441, 3478, 3596, 3666, 4089, 4292, 4371, 4524, 4588, 4836, 5217, 5394, 5452, 5772, 5828, 6438, 6882, 6956, 7332, 8178, 8742, 10434, 10788, 11687, 12876, 13764, 13949, 14911, 16356, 17484, 17719, 18941, 20868, 22607, 23374, 27898, 29822, 33263, 35061, 35438, 37882, 41847, 42253, 44733, 45214, 46748, 50431, 53157, 53909, 55796, 56823, 59644, 66526, 67821, 70122, 70876, 75764, 83694, 84506, 89466, 90428, 99789, 100862, 106314, 107818, 113646, 126759, 133052, 135642, 140244, 151293, 161727, 167388, 169012, 178932, 199578, 201724, 212628, 215636, 227292, 253518, 271284, 302586, 323454, 399156, 432419, 507036, 549289, 605172, 646908, 655603, 700817, 864838, 1098578, 1297257, 1311206, 1401634, 1563361, 1647867, 1729676, 1966809, 2102451, 2197156, 2594514, 2622412, 2803268, 3126722, 3295734, 3933618, 4204902, 4690083, 5189028, 6253444, 6591468, 7867236, 8409804, 9380166, 18760332, 20323693, 40647386, 60971079, 81294772, 121942158, 243884316]

約数ペア:

[(1, 243884316), (2, 121942158), (3, 81294772), (4, 60971079), (6, 40647386), (12, 20323693), (13, 18760332), (26, 9380166), (29, 8409804), (31, 7867236), (37, 6591468), (39, 6253444), (47, 5189028), (52, 4690083), (58, 4204902), (62, 3933618), (74, 3295734), (78, 3126722), (87, 2803268), (93, 2622412), (94, 2594514), (111, 2197156), (116, 2102451), (124, 1966809), (141, 1729676), (148, 1647867), (156, 1563361), (174, 1401634), (186, 1311206), (188, 1297257), (222, 1098578), (282, 864838), (348, 700817), (372, 655603), (377, 646908), (403, 605172), (444, 549289), (481, 507036), (564, 432419), (611, 399156), (754, 323454), (806, 302586), (899, 271284), (962, 253518), (1073, 227292), (1131, 215636), (1147, 212628), (1209, 201724), (1222, 199578), (1363, 178932), (1443, 169012), (1457, 167388), (1508, 161727), (1612, 151293), (1739, 140244), (1798, 135642), (1833, 133052), (1924, 126759), (2146, 113646), (2262, 107818), (2294, 106314), (2418, 100862), (2444, 99789), (2697, 90428), (2726, 89466), (2886, 84506), (2914, 83694), (3219, 75764), (3441, 70876), (3478, 70122), (3596, 67821), (3666, 66526), (4089, 59644), (4292, 56823), (4371, 55796), (4524, 53909), (4588, 53157), (4836, 50431), (5217, 46748), (5394, 45214), (5452, 44733), (5772, 42253), (5828, 41847), (6438, 37882), (6882, 35438), (6956, 35061), (7332, 33263), (8178, 29822), (8742, 27898), (10434, 23374), (10788, 22607), (11687, 20868), (12876, 18941), (13764, 17719), (13949, 17484), (14911, 16356)]