2221223904

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 6750535680

約数和(自身を除く): 4529311776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 127, 144, 186, 216, 248, 254, 279, 288, 372, 381, 432, 496, 508, 558, 653, 744, 762, 837, 864, 992, 1016, 1116, 1143, 1306, 1488, 1524, 1674, 1959, 2032, 2232, 2286, 2612, 2976, 3048, 3348, 3429, 3918, 3937, 4064, 4464, 4572, 5224, 5877, 6096, 6696, 6858, 7836, 7874, 8928, 9144, 10448, 11754, 11811, 12192, 13392, 13716, 15672, 15748, 17631, 18288, 20243, 20896, 23508, 23622, 26784, 27432, 31344, 31496, 35262, 35433, 36576, 40486, 47016, 47244, 54864, 60729, 62688, 62992, 70524, 70866, 80972, 82931, 94032, 94488, 106299, 109728, 121458, 125984, 141048, 141732, 161944, 165862, 182187, 188064, 188976, 212598, 242916, 248793, 282096, 283464, 323888, 331724, 364374, 377952, 425196, 485832, 497586, 546561, 564192, 566928, 647776, 663448, 728748, 746379, 850392, 971664, 995172, 1093122, 1133856, 1326896, 1457496, 1492758, 1700784, 1943328, 1990344, 2186244, 2239137, 2570861, 2653792, 2914992, 2985516, 3401568, 3980688, 4372488, 4478274, 5141722, 5829984, 5971032, 7712583, 7961376, 8744976, 8956548, 10283444, 11942064, 15425166, 17489952, 17913096, 20566888, 23137749, 23884128, 30850332, 35826192, 41133776, 46275498, 61700664, 69413247, 71652384, 82267552, 92550996, 123401328, 138826494, 185101992, 246802656, 277652988, 370203984, 555305976, 740407968, 1110611952, 2221223904]

約数ペア:

[(1, 2221223904), (2, 1110611952), (3, 740407968), (4, 555305976), (6, 370203984), (8, 277652988), (9, 246802656), (12, 185101992), (16, 138826494), (18, 123401328), (24, 92550996), (27, 82267552), (31, 71652384), (32, 69413247), (36, 61700664), (48, 46275498), (54, 41133776), (62, 35826192), (72, 30850332), (93, 23884128), (96, 23137749), (108, 20566888), (124, 17913096), (127, 17489952), (144, 15425166), (186, 11942064), (216, 10283444), (248, 8956548), (254, 8744976), (279, 7961376), (288, 7712583), (372, 5971032), (381, 5829984), (432, 5141722), (496, 4478274), (508, 4372488), (558, 3980688), (653, 3401568), (744, 2985516), (762, 2914992), (837, 2653792), (864, 2570861), (992, 2239137), (1016, 2186244), (1116, 1990344), (1143, 1943328), (1306, 1700784), (1488, 1492758), (1524, 1457496), (1674, 1326896), (1959, 1133856), (2032, 1093122), (2232, 995172), (2286, 971664), (2612, 850392), (2976, 746379), (3048, 728748), (3348, 663448), (3429, 647776), (3918, 566928), (3937, 564192), (4064, 546561), (4464, 497586), (4572, 485832), (5224, 425196), (5877, 377952), (6096, 364374), (6696, 331724), (6858, 323888), (7836, 283464), (7874, 282096), (8928, 248793), (9144, 242916), (10448, 212598), (11754, 188976), (11811, 188064), (12192, 182187), (13392, 165862), (13716, 161944), (15672, 141732), (15748, 141048), (17631, 125984), (18288, 121458), (20243, 109728), (20896, 106299), (23508, 94488), (23622, 94032), (26784, 82931), (27432, 80972), (31344, 70866), (31496, 70524), (35262, 62992), (35433, 62688), (36576, 60729), (40486, 54864), (47016, 47244)]