645703968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10599

約数の個数: 144

約数和(自身を含む): 2123573760

約数和(自身を除く): 1477869792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 10559, 15288, 20384, 21118, 30576, 31677, 42236, 61152, 63354, 73913, 84472, 126708, 137267, 147826, 168944, 221739, 253416, 274534, 295652, 337888, 411801, 443478, 506832, 517391, 549068, 591304, 823602, 886956, 960869, 1013664, 1034782, 1098136, 1182608, 1552173, 1647204, 1773912, 1921738, 2069564, 2196272, 2365216, 2882607, 3104346, 3294408, 3547824, 3843476, 4139128, 4392544, 5765214, 6208692, 6588816, 6726083, 7095648, 7686952, 8278256, 11530428, 12417384, 13177632, 13452166, 15373904, 16556512, 20178249, 23060856, 24834768, 26904332, 30747808, 40356498, 46121712, 49669536, 53808664, 80712996, 92243424, 107617328, 161425992, 215234656, 322851984, 645703968]

約数ペア:

[(1, 645703968), (2, 322851984), (3, 215234656), (4, 161425992), (6, 107617328), (7, 92243424), (8, 80712996), (12, 53808664), (13, 49669536), (14, 46121712), (16, 40356498), (21, 30747808), (24, 26904332), (26, 24834768), (28, 23060856), (32, 20178249), (39, 16556512), (42, 15373904), (48, 13452166), (49, 13177632), (52, 12417384), (56, 11530428), (78, 8278256), (84, 7686952), (91, 7095648), (96, 6726083), (98, 6588816), (104, 6208692), (112, 5765214), (147, 4392544), (156, 4139128), (168, 3843476), (182, 3547824), (196, 3294408), (208, 3104346), (224, 2882607), (273, 2365216), (294, 2196272), (312, 2069564), (336, 1921738), (364, 1773912), (392, 1647204), (416, 1552173), (546, 1182608), (588, 1098136), (624, 1034782), (637, 1013664), (672, 960869), (728, 886956), (784, 823602), (1092, 591304), (1176, 549068), (1248, 517391), (1274, 506832), (1456, 443478), (1568, 411801), (1911, 337888), (2184, 295652), (2352, 274534), (2548, 253416), (2912, 221739), (3822, 168944), (4368, 147826), (4704, 137267), (5096, 126708), (7644, 84472), (8736, 73913), (10192, 63354), (10559, 61152), (15288, 42236), (20384, 31677), (21118, 30576)]