219262752

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 441178848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 369, 372, 492, 496, 558, 599, 656, 738, 744, 984, 992, 1116, 1198, 1271, 1312, 1476, 1488, 1797, 1968, 2232, 2396, 2542, 2952, 2976, 3594, 3813, 3936, 4464, 4792, 5084, 5391, 5904, 7188, 7626, 8928, 9584, 10168, 10782, 11439, 11808, 14376, 15252, 18569, 19168, 20336, 21564, 22878, 24559, 28752, 30504, 37138, 40672, 43128, 45756, 49118, 55707, 57504, 61008, 73677, 74276, 86256, 91512, 98236, 111414, 122016, 147354, 148552, 167121, 172512, 183024, 196472, 221031, 222828, 294708, 297104, 334242, 366048, 392944, 442062, 445656, 589416, 594208, 668484, 761329, 785888, 884124, 891312, 1178832, 1336968, 1522658, 1768248, 1782624, 2283987, 2357664, 2673936, 3045316, 3536496, 4567974, 5347872, 6090632, 6851961, 7072992, 9135948, 12181264, 13703922, 18271896, 24362528, 27407844, 36543792, 54815688, 73087584, 109631376, 219262752]

約数ペア:

[(1, 219262752), (2, 109631376), (3, 73087584), (4, 54815688), (6, 36543792), (8, 27407844), (9, 24362528), (12, 18271896), (16, 13703922), (18, 12181264), (24, 9135948), (31, 7072992), (32, 6851961), (36, 6090632), (41, 5347872), (48, 4567974), (62, 3536496), (72, 3045316), (82, 2673936), (93, 2357664), (96, 2283987), (123, 1782624), (124, 1768248), (144, 1522658), (164, 1336968), (186, 1178832), (246, 891312), (248, 884124), (279, 785888), (288, 761329), (328, 668484), (369, 594208), (372, 589416), (492, 445656), (496, 442062), (558, 392944), (599, 366048), (656, 334242), (738, 297104), (744, 294708), (984, 222828), (992, 221031), (1116, 196472), (1198, 183024), (1271, 172512), (1312, 167121), (1476, 148552), (1488, 147354), (1797, 122016), (1968, 111414), (2232, 98236), (2396, 91512), (2542, 86256), (2952, 74276), (2976, 73677), (3594, 61008), (3813, 57504), (3936, 55707), (4464, 49118), (4792, 45756), (5084, 43128), (5391, 40672), (5904, 37138), (7188, 30504), (7626, 28752), (8928, 24559), (9584, 22878), (10168, 21564), (10782, 20336), (11439, 19168), (11808, 18569), (14376, 15252)]