1319760864

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 240

約数和(自身を含む): 4185575856

約数和(自身を除く): 2865814992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 68, 72, 81, 96, 102, 108, 122, 136, 144, 153, 162, 183, 204, 216, 244, 272, 288, 306, 324, 366, 408, 432, 459, 488, 491, 544, 549, 612, 648, 732, 816, 864, 918, 976, 982, 1037, 1098, 1224, 1296, 1377, 1464, 1473, 1632, 1647, 1836, 1952, 1964, 2074, 2196, 2448, 2592, 2754, 2928, 2946, 3111, 3294, 3672, 3928, 4148, 4392, 4419, 4896, 4941, 5508, 5856, 5892, 6222, 6588, 7344, 7856, 8296, 8347, 8784, 8838, 9333, 9882, 11016, 11784, 12444, 13176, 13257, 14688, 15712, 16592, 16694, 17568, 17676, 18666, 19764, 22032, 23568, 24888, 25041, 26352, 26514, 27999, 29951, 33184, 33388, 35352, 37332, 39528, 39771, 44064, 47136, 49776, 50082, 52704, 53028, 55998, 59902, 66776, 70704, 74664, 75123, 79056, 79542, 83997, 89853, 99552, 100164, 106056, 111996, 119804, 133552, 141408, 149328, 150246, 158112, 159084, 167994, 179706, 200328, 212112, 223992, 225369, 239608, 267104, 269559, 298656, 300492, 318168, 335988, 359412, 400656, 424224, 447984, 450738, 479216, 509167, 539118, 600984, 636336, 671976, 676107, 718824, 801312, 808677, 895968, 901476, 958432, 1018334, 1078236, 1201968, 1272672, 1343952, 1352214, 1437648, 1527501, 1617354, 1802952, 2036668, 2156472, 2403936, 2426031, 2687904, 2704428, 2875296, 3055002, 3234708, 3605904, 4073336, 4312944, 4582503, 4852062, 5408856, 6110004, 6469416, 7211808, 8146672, 8625888, 9165006, 9704124, 10817712, 12220008, 12938832, 13747509, 16293344, 18330012, 19408248, 21635424, 24440016, 25877664, 27495018, 36660024, 38816496, 41242527, 48880032, 54990036, 73320048, 77632992, 82485054, 109980072, 146640096, 164970108, 219960144, 329940216, 439920288, 659880432, 1319760864]

約数ペア:

[(1, 1319760864), (2, 659880432), (3, 439920288), (4, 329940216), (6, 219960144), (8, 164970108), (9, 146640096), (12, 109980072), (16, 82485054), (17, 77632992), (18, 73320048), (24, 54990036), (27, 48880032), (32, 41242527), (34, 38816496), (36, 36660024), (48, 27495018), (51, 25877664), (54, 24440016), (61, 21635424), (68, 19408248), (72, 18330012), (81, 16293344), (96, 13747509), (102, 12938832), (108, 12220008), (122, 10817712), (136, 9704124), (144, 9165006), (153, 8625888), (162, 8146672), (183, 7211808), (204, 6469416), (216, 6110004), (244, 5408856), (272, 4852062), (288, 4582503), (306, 4312944), (324, 4073336), (366, 3605904), (408, 3234708), (432, 3055002), (459, 2875296), (488, 2704428), (491, 2687904), (544, 2426031), (549, 2403936), (612, 2156472), (648, 2036668), (732, 1802952), (816, 1617354), (864, 1527501), (918, 1437648), (976, 1352214), (982, 1343952), (1037, 1272672), (1098, 1201968), (1224, 1078236), (1296, 1018334), (1377, 958432), (1464, 901476), (1473, 895968), (1632, 808677), (1647, 801312), (1836, 718824), (1952, 676107), (1964, 671976), (2074, 636336), (2196, 600984), (2448, 539118), (2592, 509167), (2754, 479216), (2928, 450738), (2946, 447984), (3111, 424224), (3294, 400656), (3672, 359412), (3928, 335988), (4148, 318168), (4392, 300492), (4419, 298656), (4896, 269559), (4941, 267104), (5508, 239608), (5856, 225369), (5892, 223992), (6222, 212112), (6588, 200328), (7344, 179706), (7856, 167994), (8296, 159084), (8347, 158112), (8784, 150246), (8838, 149328), (9333, 141408), (9882, 133552), (11016, 119804), (11784, 111996), (12444, 106056), (13176, 100164), (13257, 99552), (14688, 89853), (15712, 83997), (16592, 79542), (16694, 79056), (17568, 75123), (17676, 74664), (18666, 70704), (19764, 66776), (22032, 59902), (23568, 55998), (24888, 53028), (25041, 52704), (26352, 50082), (26514, 49776), (27999, 47136), (29951, 44064), (33184, 39771), (33388, 39528), (35352, 37332)]