387880992

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 1144215072

約数和(自身を除く): 756334080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 107, 123, 144, 164, 214, 246, 288, 307, 321, 328, 369, 428, 492, 614, 642, 656, 738, 856, 921, 963, 984, 1228, 1284, 1312, 1476, 1712, 1842, 1926, 1968, 2456, 2568, 2763, 2952, 3424, 3684, 3852, 3936, 4387, 4912, 5136, 5526, 5904, 7368, 7704, 8774, 9824, 10272, 11052, 11808, 12587, 13161, 14736, 15408, 17548, 22104, 25174, 26322, 29472, 30816, 32849, 35096, 37761, 39483, 44208, 50348, 52644, 65698, 70192, 75522, 78966, 88416, 98547, 100696, 105288, 113283, 131396, 140384, 151044, 157932, 197094, 201392, 210576, 226566, 262792, 295641, 302088, 315864, 394188, 402784, 421152, 453132, 525584, 591282, 604176, 631728, 788376, 906264, 1051168, 1182564, 1208352, 1263456, 1346809, 1576752, 1812528, 2365128, 2693618, 3153504, 3625056, 4040427, 4730256, 5387236, 8080854, 9460512, 10774472, 12121281, 16161708, 21548944, 24242562, 32323416, 43097888, 48485124, 64646832, 96970248, 129293664, 193940496, 387880992]

約数ペア:

[(1, 387880992), (2, 193940496), (3, 129293664), (4, 96970248), (6, 64646832), (8, 48485124), (9, 43097888), (12, 32323416), (16, 24242562), (18, 21548944), (24, 16161708), (32, 12121281), (36, 10774472), (41, 9460512), (48, 8080854), (72, 5387236), (82, 4730256), (96, 4040427), (107, 3625056), (123, 3153504), (144, 2693618), (164, 2365128), (214, 1812528), (246, 1576752), (288, 1346809), (307, 1263456), (321, 1208352), (328, 1182564), (369, 1051168), (428, 906264), (492, 788376), (614, 631728), (642, 604176), (656, 591282), (738, 525584), (856, 453132), (921, 421152), (963, 402784), (984, 394188), (1228, 315864), (1284, 302088), (1312, 295641), (1476, 262792), (1712, 226566), (1842, 210576), (1926, 201392), (1968, 197094), (2456, 157932), (2568, 151044), (2763, 140384), (2952, 131396), (3424, 113283), (3684, 105288), (3852, 100696), (3936, 98547), (4387, 88416), (4912, 78966), (5136, 75522), (5526, 70192), (5904, 65698), (7368, 52644), (7704, 50348), (8774, 44208), (9824, 39483), (10272, 37761), (11052, 35096), (11808, 32849), (12587, 30816), (13161, 29472), (14736, 26322), (15408, 25174), (17548, 22104)]