318320028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 920215296

約数和(自身を除く): 601895268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 186, 222, 234, 279, 333, 372, 403, 444, 468, 481, 558, 593, 666, 806, 962, 1116, 1147, 1186, 1209, 1332, 1443, 1612, 1779, 1924, 2294, 2372, 2418, 2886, 3441, 3558, 3627, 4329, 4588, 4836, 5337, 5772, 6882, 7116, 7254, 7709, 8658, 10323, 10674, 13764, 14508, 14911, 15418, 17316, 18383, 20646, 21348, 21941, 23127, 29822, 30836, 36766, 41292, 43882, 44733, 46254, 55149, 59644, 65823, 69381, 73532, 87764, 89466, 92508, 110298, 131646, 134199, 138762, 165447, 178932, 197469, 220596, 238979, 263292, 268398, 277524, 285233, 330894, 394938, 477958, 536796, 570466, 661788, 680171, 716937, 789876, 855699, 955916, 1140932, 1360342, 1433874, 1711398, 2040513, 2150811, 2567097, 2720684, 2867748, 3422796, 4081026, 4301622, 5134194, 6121539, 8162052, 8603244, 8842223, 10268388, 12243078, 17684446, 24486156, 26526669, 35368892, 53053338, 79580007, 106106676, 159160014, 318320028]

約数ペア:

[(1, 318320028), (2, 159160014), (3, 106106676), (4, 79580007), (6, 53053338), (9, 35368892), (12, 26526669), (13, 24486156), (18, 17684446), (26, 12243078), (31, 10268388), (36, 8842223), (37, 8603244), (39, 8162052), (52, 6121539), (62, 5134194), (74, 4301622), (78, 4081026), (93, 3422796), (111, 2867748), (117, 2720684), (124, 2567097), (148, 2150811), (156, 2040513), (186, 1711398), (222, 1433874), (234, 1360342), (279, 1140932), (333, 955916), (372, 855699), (403, 789876), (444, 716937), (468, 680171), (481, 661788), (558, 570466), (593, 536796), (666, 477958), (806, 394938), (962, 330894), (1116, 285233), (1147, 277524), (1186, 268398), (1209, 263292), (1332, 238979), (1443, 220596), (1612, 197469), (1779, 178932), (1924, 165447), (2294, 138762), (2372, 134199), (2418, 131646), (2886, 110298), (3441, 92508), (3558, 89466), (3627, 87764), (4329, 73532), (4588, 69381), (4836, 65823), (5337, 59644), (5772, 55149), (6882, 46254), (7116, 44733), (7254, 43882), (7709, 41292), (8658, 36766), (10323, 30836), (10674, 29822), (13764, 23127), (14508, 21941), (14911, 21348), (15418, 20646), (17316, 18383)]