647154144

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1$

素因数の和:8270

約数の個数: 192

約数和(自身を含む): 2323399680

約数和(自身を除く): 1676245536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8231, 8736, 9828, 11232, 13104, 16462, 19656, 24693, 26208, 32924, 39312, 49386, 57617, 65848, 74079, 78624, 98772, 107003, 115234, 131696, 148158, 172851, 197544, 214006, 222237, 230468, 263392, 296316, 321009, 345702, 395088, 428012, 444474, 460936, 518553, 592632, 642018, 691404, 749021, 790176, 856024, 888948, 921872, 963027, 1037106, 1185264, 1284036, 1382808, 1498042, 1555659, 1712048, 1777896, 1843744, 1926054, 2074212, 2247063, 2370528, 2568072, 2765616, 2889081, 2996084, 3111318, 3424096, 3555792, 3852108, 4148424, 4494126, 5136144, 5531232, 5778162, 5992168, 6222636, 6741189, 7111584, 7704216, 8296848, 8988252, 10272288, 11556324, 11984336, 12445272, 13482378, 15408432, 16593696, 17976504, 20223567, 23112648, 23968672, 24890544, 26964756, 30816864, 35953008, 40447134, 46225296, 49781088, 53929512, 71906016, 80894268, 92450592, 107859024, 161788536, 215718048, 323577072, 647154144]

約数ペア:

[(1, 647154144), (2, 323577072), (3, 215718048), (4, 161788536), (6, 107859024), (7, 92450592), (8, 80894268), (9, 71906016), (12, 53929512), (13, 49781088), (14, 46225296), (16, 40447134), (18, 35953008), (21, 30816864), (24, 26964756), (26, 24890544), (27, 23968672), (28, 23112648), (32, 20223567), (36, 17976504), (39, 16593696), (42, 15408432), (48, 13482378), (52, 12445272), (54, 11984336), (56, 11556324), (63, 10272288), (72, 8988252), (78, 8296848), (84, 7704216), (91, 7111584), (96, 6741189), (104, 6222636), (108, 5992168), (112, 5778162), (117, 5531232), (126, 5136144), (144, 4494126), (156, 4148424), (168, 3852108), (182, 3555792), (189, 3424096), (208, 3111318), (216, 2996084), (224, 2889081), (234, 2765616), (252, 2568072), (273, 2370528), (288, 2247063), (312, 2074212), (336, 1926054), (351, 1843744), (364, 1777896), (378, 1712048), (416, 1555659), (432, 1498042), (468, 1382808), (504, 1284036), (546, 1185264), (624, 1037106), (672, 963027), (702, 921872), (728, 888948), (756, 856024), (819, 790176), (864, 749021), (936, 691404), (1008, 642018), (1092, 592632), (1248, 518553), (1404, 460936), (1456, 444474), (1512, 428012), (1638, 395088), (1872, 345702), (2016, 321009), (2184, 296316), (2457, 263392), (2808, 230468), (2912, 222237), (3024, 214006), (3276, 197544), (3744, 172851), (4368, 148158), (4914, 131696), (5616, 115234), (6048, 107003), (6552, 98772), (8231, 78624), (8736, 74079), (9828, 65848), (11232, 57617), (13104, 49386), (16462, 39312), (19656, 32924), (24693, 26208)]