242064864

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 144

約数和(自身を含む): 748500480

約数和(自身を除く): 506435616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1427, 1488, 1767, 1824, 2232, 2356, 2736, 2854, 2976, 3534, 4281, 4464, 4712, 5301, 5472, 5708, 7068, 8562, 8928, 9424, 10602, 11416, 12843, 14136, 17124, 18848, 21204, 22832, 25686, 27113, 28272, 34248, 42408, 44237, 45664, 51372, 54226, 56544, 68496, 81339, 84816, 88474, 102744, 108452, 132711, 136992, 162678, 169632, 176948, 205488, 216904, 244017, 265422, 325356, 353896, 398133, 410976, 433808, 488034, 530844, 650712, 707792, 796266, 840503, 867616, 976068, 1061688, 1301424, 1415584, 1592532, 1681006, 1952136, 2123376, 2521509, 2602848, 3185064, 3362012, 3904272, 4246752, 5043018, 6370128, 6724024, 7564527, 7808544, 10086036, 12740256, 13448048, 15129054, 20172072, 26896096, 30258108, 40344144, 60516216, 80688288, 121032432, 242064864]

約数ペア:

[(1, 242064864), (2, 121032432), (3, 80688288), (4, 60516216), (6, 40344144), (8, 30258108), (9, 26896096), (12, 20172072), (16, 15129054), (18, 13448048), (19, 12740256), (24, 10086036), (31, 7808544), (32, 7564527), (36, 6724024), (38, 6370128), (48, 5043018), (57, 4246752), (62, 3904272), (72, 3362012), (76, 3185064), (93, 2602848), (96, 2521509), (114, 2123376), (124, 1952136), (144, 1681006), (152, 1592532), (171, 1415584), (186, 1301424), (228, 1061688), (248, 976068), (279, 867616), (288, 840503), (304, 796266), (342, 707792), (372, 650712), (456, 530844), (496, 488034), (558, 433808), (589, 410976), (608, 398133), (684, 353896), (744, 325356), (912, 265422), (992, 244017), (1116, 216904), (1178, 205488), (1368, 176948), (1427, 169632), (1488, 162678), (1767, 136992), (1824, 132711), (2232, 108452), (2356, 102744), (2736, 88474), (2854, 84816), (2976, 81339), (3534, 68496), (4281, 56544), (4464, 54226), (4712, 51372), (5301, 45664), (5472, 44237), (5708, 42408), (7068, 34248), (8562, 28272), (8928, 27113), (9424, 25686), (10602, 22832), (11416, 21204), (12843, 18848), (14136, 17124)]