1771254744

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2222

約数の個数: 128

約数和(自身を含む): 5216640000

約数和(自身を除く): 3445385256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 103, 147, 168, 196, 206, 294, 309, 343, 392, 412, 588, 618, 686, 721, 824, 1029, 1176, 1236, 1372, 1442, 2058, 2089, 2163, 2472, 2744, 2884, 4116, 4178, 4326, 5047, 5768, 6267, 8232, 8356, 8652, 10094, 12534, 14623, 15141, 16712, 17304, 20188, 25068, 29246, 30282, 35329, 40376, 43869, 50136, 58492, 60564, 70658, 87738, 102361, 105987, 116984, 121128, 141316, 175476, 204722, 211974, 215167, 282632, 307083, 350952, 409444, 423948, 430334, 614166, 645501, 716527, 818888, 847896, 860668, 1228332, 1291002, 1433054, 1506169, 1721336, 2149581, 2456664, 2582004, 2866108, 3012338, 4299162, 4518507, 5164008, 5732216, 6024676, 8598324, 9037014, 10543183, 12049352, 17196648, 18074028, 21086366, 31629549, 36148056, 42172732, 63259098, 73802281, 84345464, 126518196, 147604562, 221406843, 253036392, 295209124, 442813686, 590418248, 885627372, 1771254744]

約数ペア:

[(1, 1771254744), (2, 885627372), (3, 590418248), (4, 442813686), (6, 295209124), (7, 253036392), (8, 221406843), (12, 147604562), (14, 126518196), (21, 84345464), (24, 73802281), (28, 63259098), (42, 42172732), (49, 36148056), (56, 31629549), (84, 21086366), (98, 18074028), (103, 17196648), (147, 12049352), (168, 10543183), (196, 9037014), (206, 8598324), (294, 6024676), (309, 5732216), (343, 5164008), (392, 4518507), (412, 4299162), (588, 3012338), (618, 2866108), (686, 2582004), (721, 2456664), (824, 2149581), (1029, 1721336), (1176, 1506169), (1236, 1433054), (1372, 1291002), (1442, 1228332), (2058, 860668), (2089, 847896), (2163, 818888), (2472, 716527), (2744, 645501), (2884, 614166), (4116, 430334), (4178, 423948), (4326, 409444), (5047, 350952), (5768, 307083), (6267, 282632), (8232, 215167), (8356, 211974), (8652, 204722), (10094, 175476), (12534, 141316), (14623, 121128), (15141, 116984), (16712, 105987), (17304, 102361), (20188, 87738), (25068, 70658), (29246, 60564), (30282, 58492), (35329, 50136), (40376, 43869)]