1619047728

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 4895579520

約数和(自身を除く): 3276531792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 73, 87, 94, 113, 116, 141, 144, 146, 174, 188, 219, 226, 232, 261, 282, 292, 339, 348, 376, 423, 438, 452, 464, 522, 564, 584, 657, 678, 696, 752, 846, 876, 904, 1017, 1044, 1128, 1168, 1314, 1356, 1363, 1392, 1692, 1752, 1808, 2034, 2088, 2117, 2256, 2628, 2712, 2726, 3277, 3384, 3431, 3504, 4068, 4089, 4176, 4234, 5256, 5311, 5424, 5452, 6351, 6554, 6768, 6862, 8136, 8178, 8249, 8468, 9831, 10293, 10512, 10622, 10904, 12267, 12702, 13108, 13724, 15933, 16272, 16356, 16498, 16936, 19053, 19662, 20586, 21244, 21808, 24534, 24747, 25404, 26216, 27448, 29493, 30879, 31866, 32712, 32996, 33872, 38106, 39324, 41172, 42488, 47799, 49068, 49494, 50808, 52432, 54896, 58986, 61758, 63732, 65424, 65992, 74241, 76212, 78648, 82344, 84976, 95598, 98136, 98988, 99499, 101616, 117972, 123516, 127464, 131984, 148482, 152424, 154019, 157296, 164688, 191196, 196272, 197976, 198998, 235944, 239221, 247032, 254928, 296964, 298497, 304848, 308038, 382392, 387703, 395952, 397996, 462057, 471888, 478442, 494064, 593928, 596994, 616076, 717663, 764784, 775406, 795992, 895491, 924114, 956884, 1163109, 1187856, 1193988, 1232152, 1386171, 1435326, 1550812, 1591984, 1790982, 1848228, 1913768, 2152989, 2326218, 2387976, 2464304, 2772342, 2870652, 3101624, 3489327, 3581964, 3696456, 3827536, 4305978, 4652436, 4775952, 5544684, 5741304, 6203248, 6978654, 7163928, 7392912, 8611956, 9304872, 11089368, 11243387, 11482608, 13957308, 14327856, 17223912, 18609744, 22178736, 22486774, 27914616, 33730161, 34447824, 44973548, 55829232, 67460322, 89947096, 101190483, 134920644, 179894192, 202380966, 269841288, 404761932, 539682576, 809523864, 1619047728]

約数ペア:

[(1, 1619047728), (2, 809523864), (3, 539682576), (4, 404761932), (6, 269841288), (8, 202380966), (9, 179894192), (12, 134920644), (16, 101190483), (18, 89947096), (24, 67460322), (29, 55829232), (36, 44973548), (47, 34447824), (48, 33730161), (58, 27914616), (72, 22486774), (73, 22178736), (87, 18609744), (94, 17223912), (113, 14327856), (116, 13957308), (141, 11482608), (144, 11243387), (146, 11089368), (174, 9304872), (188, 8611956), (219, 7392912), (226, 7163928), (232, 6978654), (261, 6203248), (282, 5741304), (292, 5544684), (339, 4775952), (348, 4652436), (376, 4305978), (423, 3827536), (438, 3696456), (452, 3581964), (464, 3489327), (522, 3101624), (564, 2870652), (584, 2772342), (657, 2464304), (678, 2387976), (696, 2326218), (752, 2152989), (846, 1913768), (876, 1848228), (904, 1790982), (1017, 1591984), (1044, 1550812), (1128, 1435326), (1168, 1386171), (1314, 1232152), (1356, 1193988), (1363, 1187856), (1392, 1163109), (1692, 956884), (1752, 924114), (1808, 895491), (2034, 795992), (2088, 775406), (2117, 764784), (2256, 717663), (2628, 616076), (2712, 596994), (2726, 593928), (3277, 494064), (3384, 478442), (3431, 471888), (3504, 462057), (4068, 397996), (4089, 395952), (4176, 387703), (4234, 382392), (5256, 308038), (5311, 304848), (5424, 298497), (5452, 296964), (6351, 254928), (6554, 247032), (6768, 239221), (6862, 235944), (8136, 198998), (8178, 197976), (8249, 196272), (8468, 191196), (9831, 164688), (10293, 157296), (10512, 154019), (10622, 152424), (10904, 148482), (12267, 131984), (12702, 127464), (13108, 123516), (13724, 117972), (15933, 101616), (16272, 99499), (16356, 98988), (16498, 98136), (16936, 95598), (19053, 84976), (19662, 82344), (20586, 78648), (21244, 76212), (21808, 74241), (24534, 65992), (24747, 65424), (25404, 63732), (26216, 61758), (27448, 58986), (29493, 54896), (30879, 52432), (31866, 50808), (32712, 49494), (32996, 49068), (33872, 47799), (38106, 42488), (39324, 41172)]