245495808

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 747419400

約数和(自身を除く): 501923592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 701, 768, 912, 1024, 1152, 1216, 1368, 1402, 1536, 1824, 2048, 2103, 2304, 2432, 2736, 2804, 3072, 3648, 4206, 4608, 4864, 5472, 5608, 6144, 6309, 7296, 8412, 9216, 9728, 10944, 11216, 12618, 13319, 14592, 16824, 18432, 19456, 21888, 22432, 25236, 26638, 29184, 33648, 38912, 39957, 43776, 44864, 50472, 53276, 58368, 67296, 79914, 87552, 89728, 100944, 106552, 116736, 119871, 134592, 159828, 175104, 179456, 201888, 213104, 239742, 269184, 319656, 350208, 358912, 403776, 426208, 479484, 538368, 639312, 717824, 807552, 852416, 958968, 1076736, 1278624, 1435648, 1615104, 1704832, 1917936, 2153472, 2557248, 3230208, 3409664, 3835872, 4306944, 5114496, 6460416, 6819328, 7671744, 10228992, 12920832, 13638656, 15343488, 20457984, 27277312, 30686976, 40915968, 61373952, 81831936, 122747904, 245495808]

約数ペア:

[(1, 245495808), (2, 122747904), (3, 81831936), (4, 61373952), (6, 40915968), (8, 30686976), (9, 27277312), (12, 20457984), (16, 15343488), (18, 13638656), (19, 12920832), (24, 10228992), (32, 7671744), (36, 6819328), (38, 6460416), (48, 5114496), (57, 4306944), (64, 3835872), (72, 3409664), (76, 3230208), (96, 2557248), (114, 2153472), (128, 1917936), (144, 1704832), (152, 1615104), (171, 1435648), (192, 1278624), (228, 1076736), (256, 958968), (288, 852416), (304, 807552), (342, 717824), (384, 639312), (456, 538368), (512, 479484), (576, 426208), (608, 403776), (684, 358912), (701, 350208), (768, 319656), (912, 269184), (1024, 239742), (1152, 213104), (1216, 201888), (1368, 179456), (1402, 175104), (1536, 159828), (1824, 134592), (2048, 119871), (2103, 116736), (2304, 106552), (2432, 100944), (2736, 89728), (2804, 87552), (3072, 79914), (3648, 67296), (4206, 58368), (4608, 53276), (4864, 50472), (5472, 44864), (5608, 43776), (6144, 39957), (6309, 38912), (7296, 33648), (8412, 29184), (9216, 26638), (9728, 25236), (10944, 22432), (11216, 21888), (12618, 19456), (13319, 18432), (14592, 16824)]