391778496

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 1192523904

約数和(自身を除く): 800745408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 576, 592, 593, 666, 744, 888, 992, 1116, 1147, 1184, 1186, 1332, 1488, 1776, 1779, 1984, 2232, 2294, 2368, 2372, 2664, 2976, 3441, 3552, 3558, 4464, 4588, 4744, 5328, 5337, 5952, 6882, 7104, 7116, 8928, 9176, 9488, 10323, 10656, 10674, 13764, 14232, 17856, 18352, 18383, 18976, 20646, 21312, 21348, 21941, 27528, 28464, 36704, 36766, 37952, 41292, 42696, 43882, 55056, 55149, 56928, 65823, 73408, 73532, 82584, 85392, 87764, 110112, 110298, 113856, 131646, 147064, 165168, 165447, 170784, 175528, 197469, 220224, 220596, 263292, 294128, 330336, 330894, 341568, 351056, 394938, 441192, 526584, 588256, 660672, 661788, 680171, 702112, 789876, 882384, 1053168, 1176512, 1323576, 1360342, 1404224, 1579752, 1764768, 2040513, 2106336, 2647152, 2720684, 3159504, 3529536, 4081026, 4212672, 5294304, 5441368, 6121539, 6319008, 8162052, 10588608, 10882736, 12243078, 12638016, 16324104, 21765472, 24486156, 32648208, 43530944, 48972312, 65296416, 97944624, 130592832, 195889248, 391778496]

約数ペア:

[(1, 391778496), (2, 195889248), (3, 130592832), (4, 97944624), (6, 65296416), (8, 48972312), (9, 43530944), (12, 32648208), (16, 24486156), (18, 21765472), (24, 16324104), (31, 12638016), (32, 12243078), (36, 10882736), (37, 10588608), (48, 8162052), (62, 6319008), (64, 6121539), (72, 5441368), (74, 5294304), (93, 4212672), (96, 4081026), (111, 3529536), (124, 3159504), (144, 2720684), (148, 2647152), (186, 2106336), (192, 2040513), (222, 1764768), (248, 1579752), (279, 1404224), (288, 1360342), (296, 1323576), (333, 1176512), (372, 1053168), (444, 882384), (496, 789876), (558, 702112), (576, 680171), (592, 661788), (593, 660672), (666, 588256), (744, 526584), (888, 441192), (992, 394938), (1116, 351056), (1147, 341568), (1184, 330894), (1186, 330336), (1332, 294128), (1488, 263292), (1776, 220596), (1779, 220224), (1984, 197469), (2232, 175528), (2294, 170784), (2368, 165447), (2372, 165168), (2664, 147064), (2976, 131646), (3441, 113856), (3552, 110298), (3558, 110112), (4464, 87764), (4588, 85392), (4744, 82584), (5328, 73532), (5337, 73408), (5952, 65823), (6882, 56928), (7104, 55149), (7116, 55056), (8928, 43882), (9176, 42696), (9488, 41292), (10323, 37952), (10656, 36766), (10674, 36704), (13764, 28464), (14232, 27528), (17856, 21941), (18352, 21348), (18383, 21312), (18976, 20646)]