491022288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2649

約数の個数: 120

約数和(自身を含む): 1474012800

約数和(自身を除く): 982990512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2448, 2539, 2686, 2844, 3792, 4029, 5078, 5372, 5688, 7617, 8058, 10156, 10744, 11376, 12087, 15234, 16116, 20312, 21488, 22851, 24174, 30468, 32232, 40624, 43163, 45702, 48348, 60936, 64464, 86326, 91404, 96696, 121872, 129489, 172652, 182808, 193392, 200581, 258978, 345304, 365616, 388467, 401162, 517956, 601743, 690608, 776934, 802324, 1035912, 1203486, 1553868, 1604648, 1805229, 2071824, 2406972, 3107736, 3209296, 3409877, 3610458, 4813944, 6215472, 6819754, 7220916, 9627888, 10229631, 13639508, 14441832, 20459262, 27279016, 28883664, 30688893, 40918524, 54558032, 61377786, 81837048, 122755572, 163674096, 245511144, 491022288]

約数ペア:

[(1, 491022288), (2, 245511144), (3, 163674096), (4, 122755572), (6, 81837048), (8, 61377786), (9, 54558032), (12, 40918524), (16, 30688893), (17, 28883664), (18, 27279016), (24, 20459262), (34, 14441832), (36, 13639508), (48, 10229631), (51, 9627888), (68, 7220916), (72, 6819754), (79, 6215472), (102, 4813944), (136, 3610458), (144, 3409877), (153, 3209296), (158, 3107736), (204, 2406972), (237, 2071824), (272, 1805229), (306, 1604648), (316, 1553868), (408, 1203486), (474, 1035912), (612, 802324), (632, 776934), (711, 690608), (816, 601743), (948, 517956), (1224, 401162), (1264, 388467), (1343, 365616), (1422, 345304), (1896, 258978), (2448, 200581), (2539, 193392), (2686, 182808), (2844, 172652), (3792, 129489), (4029, 121872), (5078, 96696), (5372, 91404), (5688, 86326), (7617, 64464), (8058, 60936), (10156, 48348), (10744, 45702), (11376, 43163), (12087, 40624), (15234, 32232), (16116, 30468), (20312, 24174), (21488, 22851)]