247808215896

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1\times {\mathrm{2309}}^1$

素因数の和:4569

約数の個数: 128

約数和(自身を含む): 649632614400

約数和(自身を除く): 401824398504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 536, 744, 804, 1608, 2077, 2153, 2309, 4154, 4306, 4618, 6231, 6459, 6927, 8308, 8612, 9236, 12462, 12918, 13854, 16616, 17224, 18472, 24924, 25836, 27708, 49848, 51672, 55416, 66743, 71579, 133486, 143158, 144251, 154703, 200229, 214737, 266972, 286316, 288502, 309406, 400458, 429474, 432753, 464109, 533944, 572632, 577004, 618812, 800916, 858948, 865506, 928218, 1154008, 1237624, 1601832, 1717896, 1731012, 1856436, 3462024, 3712872, 4471781, 4795793, 4971277, 8943562, 9591586, 9942554, 13415343, 14387379, 14913831, 17887124, 19183172, 19885108, 26830686, 28774758, 29827662, 35774248, 38366344, 39770216, 53661372, 57549516, 59655324, 107322744, 115099032, 119310648, 154109587, 308219174, 333075559, 462328761, 616438348, 666151118, 924657522, 999226677, 1232876696, 1332302236, 1849315044, 1998453354, 2664604472, 3698630088, 3996906708, 7993813416, 10325342329, 20650684658, 30976026987, 41301369316, 61952053974, 82602738632, 123904107948, 247808215896]

約数ペア:

[(1, 247808215896), (2, 123904107948), (3, 82602738632), (4, 61952053974), (6, 41301369316), (8, 30976026987), (12, 20650684658), (24, 10325342329), (31, 7993813416), (62, 3996906708), (67, 3698630088), (93, 2664604472), (124, 1998453354), (134, 1849315044), (186, 1332302236), (201, 1232876696), (248, 999226677), (268, 924657522), (372, 666151118), (402, 616438348), (536, 462328761), (744, 333075559), (804, 308219174), (1608, 154109587), (2077, 119310648), (2153, 115099032), (2309, 107322744), (4154, 59655324), (4306, 57549516), (4618, 53661372), (6231, 39770216), (6459, 38366344), (6927, 35774248), (8308, 29827662), (8612, 28774758), (9236, 26830686), (12462, 19885108), (12918, 19183172), (13854, 17887124), (16616, 14913831), (17224, 14387379), (18472, 13415343), (24924, 9942554), (25836, 9591586), (27708, 8943562), (49848, 4971277), (51672, 4795793), (55416, 4471781), (66743, 3712872), (71579, 3462024), (133486, 1856436), (143158, 1731012), (144251, 1717896), (154703, 1601832), (200229, 1237624), (214737, 1154008), (266972, 928218), (286316, 865506), (288502, 858948), (309406, 800916), (400458, 618812), (429474, 577004), (432753, 572632), (464109, 533944)]