2490733728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23311}}^1$

素因数の和:23387

約数の個数: 144

約数和(自身を含む): 8247972096

約数和(自身を除く): 5757238368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 17808, 23311, 26712, 35616, 46622, 53424, 69933, 93244, 106848, 139866, 163177, 186488, 209799, 279732, 326354, 372976, 419598, 489531, 559464, 652708, 745952, 839196, 979062, 1118928, 1235483, 1305416, 1468593, 1678392, 1958124, 2237856, 2470966, 2610832, 2937186, 3356784, 3706449, 3916248, 4941932, 5221664, 5874372, 6713568, 7412898, 7832496, 8648381, 9883864, 11119347, 11748744, 14825796, 15664992, 17296762, 19767728, 22238694, 23497488, 25945143, 29651592, 34593524, 39535456, 44477388, 46994976, 51890286, 59303184, 69187048, 77835429, 88954776, 103780572, 118606368, 138374096, 155670858, 177909552, 207561144, 276748192, 311341716, 355819104, 415122288, 622683432, 830244576, 1245366864, 2490733728]

約数ペア:

[(1, 2490733728), (2, 1245366864), (3, 830244576), (4, 622683432), (6, 415122288), (7, 355819104), (8, 311341716), (9, 276748192), (12, 207561144), (14, 177909552), (16, 155670858), (18, 138374096), (21, 118606368), (24, 103780572), (28, 88954776), (32, 77835429), (36, 69187048), (42, 59303184), (48, 51890286), (53, 46994976), (56, 44477388), (63, 39535456), (72, 34593524), (84, 29651592), (96, 25945143), (106, 23497488), (112, 22238694), (126, 19767728), (144, 17296762), (159, 15664992), (168, 14825796), (212, 11748744), (224, 11119347), (252, 9883864), (288, 8648381), (318, 7832496), (336, 7412898), (371, 6713568), (424, 5874372), (477, 5221664), (504, 4941932), (636, 3916248), (672, 3706449), (742, 3356784), (848, 2937186), (954, 2610832), (1008, 2470966), (1113, 2237856), (1272, 1958124), (1484, 1678392), (1696, 1468593), (1908, 1305416), (2016, 1235483), (2226, 1118928), (2544, 979062), (2968, 839196), (3339, 745952), (3816, 652708), (4452, 559464), (5088, 489531), (5936, 419598), (6678, 372976), (7632, 326354), (8904, 279732), (11872, 209799), (13356, 186488), (15264, 163177), (17808, 139866), (23311, 106848), (26712, 93244), (35616, 69933), (46622, 53424)]