816213384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 288

約数和(自身を含む): 2816985600

約数和(自身を除く): 2000772216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 49, 51, 56, 62, 63, 68, 72, 84, 93, 98, 102, 119, 124, 126, 136, 147, 153, 168, 186, 196, 204, 217, 238, 248, 252, 279, 294, 306, 357, 372, 392, 408, 434, 439, 441, 476, 504, 527, 558, 588, 612, 651, 714, 744, 833, 868, 878, 882, 952, 1054, 1071, 1116, 1176, 1224, 1302, 1317, 1428, 1519, 1581, 1666, 1736, 1756, 1764, 1953, 2108, 2142, 2232, 2499, 2604, 2634, 2856, 3038, 3073, 3162, 3332, 3512, 3528, 3689, 3906, 3951, 4216, 4284, 4557, 4743, 4998, 5208, 5268, 6076, 6146, 6324, 6664, 7378, 7463, 7497, 7812, 7902, 8568, 9114, 9219, 9486, 9996, 10536, 11067, 12152, 12292, 12648, 13609, 13671, 14756, 14926, 14994, 15624, 15804, 18228, 18438, 18972, 19992, 21511, 22134, 22389, 24584, 25823, 27218, 27342, 27657, 29512, 29852, 29988, 31608, 33201, 36456, 36876, 37944, 40827, 43022, 44268, 44778, 51646, 52241, 54436, 54684, 55314, 59704, 59976, 64533, 66402, 67167, 73752, 77469, 81654, 86044, 88536, 89556, 95263, 103292, 104482, 108872, 109368, 110628, 122481, 129066, 132804, 134334, 154938, 156723, 163308, 172088, 179112, 190526, 193599, 206584, 208964, 221256, 231353, 232407, 244962, 258132, 265608, 268668, 285789, 309876, 313446, 326616, 365687, 381052, 387198, 417928, 462706, 464814, 470169, 489924, 516264, 537336, 571578, 619752, 626892, 666841, 694059, 731374, 762104, 774396, 857367, 925412, 929628, 940338, 979848, 1097061, 1143156, 1253784, 1333682, 1388118, 1462748, 1548792, 1619471, 1714734, 1850824, 1859256, 1880676, 2000523, 2082177, 2194122, 2286312, 2667364, 2776236, 2925496, 3238942, 3291183, 3429468, 3761352, 4001046, 4164354, 4388244, 4858413, 5334728, 5552472, 6001569, 6477884, 6582366, 6858936, 8002092, 8328708, 8776488, 9716826, 11336297, 12003138, 12955768, 13164732, 14575239, 16004184, 16657416, 19433652, 22672594, 24006276, 26329464, 29150478, 34008891, 38867304, 45345188, 48012552, 58300956, 68017782, 90690376, 102026673, 116601912, 136035564, 204053346, 272071128, 408106692, 816213384]

約数ペア:

[(1, 816213384), (2, 408106692), (3, 272071128), (4, 204053346), (6, 136035564), (7, 116601912), (8, 102026673), (9, 90690376), (12, 68017782), (14, 58300956), (17, 48012552), (18, 45345188), (21, 38867304), (24, 34008891), (28, 29150478), (31, 26329464), (34, 24006276), (36, 22672594), (42, 19433652), (49, 16657416), (51, 16004184), (56, 14575239), (62, 13164732), (63, 12955768), (68, 12003138), (72, 11336297), (84, 9716826), (93, 8776488), (98, 8328708), (102, 8002092), (119, 6858936), (124, 6582366), (126, 6477884), (136, 6001569), (147, 5552472), (153, 5334728), (168, 4858413), (186, 4388244), (196, 4164354), (204, 4001046), (217, 3761352), (238, 3429468), (248, 3291183), (252, 3238942), (279, 2925496), (294, 2776236), (306, 2667364), (357, 2286312), (372, 2194122), (392, 2082177), (408, 2000523), (434, 1880676), (439, 1859256), (441, 1850824), (476, 1714734), (504, 1619471), (527, 1548792), (558, 1462748), (588, 1388118), (612, 1333682), (651, 1253784), (714, 1143156), (744, 1097061), (833, 979848), (868, 940338), (878, 929628), (882, 925412), (952, 857367), (1054, 774396), (1071, 762104), (1116, 731374), (1176, 694059), (1224, 666841), (1302, 626892), (1317, 619752), (1428, 571578), (1519, 537336), (1581, 516264), (1666, 489924), (1736, 470169), (1756, 464814), (1764, 462706), (1953, 417928), (2108, 387198), (2142, 381052), (2232, 365687), (2499, 326616), (2604, 313446), (2634, 309876), (2856, 285789), (3038, 268668), (3073, 265608), (3162, 258132), (3332, 244962), (3512, 232407), (3528, 231353), (3689, 221256), (3906, 208964), (3951, 206584), (4216, 193599), (4284, 190526), (4557, 179112), (4743, 172088), (4998, 163308), (5208, 156723), (5268, 154938), (6076, 134334), (6146, 132804), (6324, 129066), (6664, 122481), (7378, 110628), (7463, 109368), (7497, 108872), (7812, 104482), (7902, 103292), (8568, 95263), (9114, 89556), (9219, 88536), (9486, 86044), (9996, 81654), (10536, 77469), (11067, 73752), (12152, 67167), (12292, 66402), (12648, 64533), (13609, 59976), (13671, 59704), (14756, 55314), (14926, 54684), (14994, 54436), (15624, 52241), (15804, 51646), (18228, 44778), (18438, 44268), (18972, 43022), (19992, 40827), (21511, 37944), (22134, 36876), (22389, 36456), (24584, 33201), (25823, 31608), (27218, 29988), (27342, 29852), (27657, 29512)]