420739488

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 1351365120

約数和(自身を除く): 930625632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 72, 78, 94, 96, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 288, 312, 351, 376, 416, 423, 432, 468, 564, 611, 624, 702, 752, 797, 846, 864, 936, 1128, 1222, 1248, 1269, 1404, 1504, 1594, 1692, 1833, 1872, 2256, 2391, 2444, 2538, 2808, 3188, 3384, 3666, 3744, 4512, 4782, 4888, 5076, 5499, 5616, 6376, 6768, 7173, 7332, 9564, 9776, 10152, 10361, 10998, 11232, 12752, 13536, 14346, 14664, 16497, 19128, 19552, 20304, 20722, 21519, 21996, 25504, 28692, 29328, 31083, 32994, 37459, 38256, 40608, 41444, 43038, 43992, 57384, 58656, 62166, 65988, 74918, 76512, 82888, 86076, 87984, 93249, 112377, 114768, 124332, 131976, 149836, 165776, 172152, 175968, 186498, 224754, 229536, 248664, 263952, 279747, 299672, 331552, 337131, 344304, 372996, 449508, 486967, 497328, 527904, 559494, 599344, 674262, 688608, 745992, 899016, 973934, 994656, 1011393, 1118988, 1198688, 1348524, 1460901, 1491984, 1798032, 1947868, 2022786, 2237976, 2697048, 2921802, 2983968, 3596064, 3895736, 4045572, 4382703, 4475952, 5394096, 5843604, 7791472, 8091144, 8765406, 8951904, 10788192, 11687208, 13148109, 15582944, 16182288, 17530812, 23374416, 26296218, 32364576, 35061624, 46748832, 52592436, 70123248, 105184872, 140246496, 210369744, 420739488]

約数ペア:

[(1, 420739488), (2, 210369744), (3, 140246496), (4, 105184872), (6, 70123248), (8, 52592436), (9, 46748832), (12, 35061624), (13, 32364576), (16, 26296218), (18, 23374416), (24, 17530812), (26, 16182288), (27, 15582944), (32, 13148109), (36, 11687208), (39, 10788192), (47, 8951904), (48, 8765406), (52, 8091144), (54, 7791472), (72, 5843604), (78, 5394096), (94, 4475952), (96, 4382703), (104, 4045572), (108, 3895736), (117, 3596064), (141, 2983968), (144, 2921802), (156, 2697048), (188, 2237976), (208, 2022786), (216, 1947868), (234, 1798032), (282, 1491984), (288, 1460901), (312, 1348524), (351, 1198688), (376, 1118988), (416, 1011393), (423, 994656), (432, 973934), (468, 899016), (564, 745992), (611, 688608), (624, 674262), (702, 599344), (752, 559494), (797, 527904), (846, 497328), (864, 486967), (936, 449508), (1128, 372996), (1222, 344304), (1248, 337131), (1269, 331552), (1404, 299672), (1504, 279747), (1594, 263952), (1692, 248664), (1833, 229536), (1872, 224754), (2256, 186498), (2391, 175968), (2444, 172152), (2538, 165776), (2808, 149836), (3188, 131976), (3384, 124332), (3666, 114768), (3744, 112377), (4512, 93249), (4782, 87984), (4888, 86076), (5076, 82888), (5499, 76512), (5616, 74918), (6376, 65988), (6768, 62166), (7173, 58656), (7332, 57384), (9564, 43992), (9776, 43038), (10152, 41444), (10361, 40608), (10998, 38256), (11232, 37459), (12752, 32994), (13536, 31083), (14346, 29328), (14664, 28692), (16497, 25504), (19128, 21996), (19552, 21519), (20304, 20722)]