1977304464

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1117}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 5839179840

約数和(自身を除く): 3861875376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 647, 684, 912, 1117, 1294, 1368, 1941, 2234, 2588, 2736, 3351, 3882, 4468, 5176, 5823, 6702, 7764, 8936, 10053, 10352, 11646, 12293, 13404, 15528, 17872, 20106, 21223, 23292, 24586, 26808, 31056, 36879, 40212, 42446, 46584, 49172, 53616, 63669, 73758, 80424, 84892, 93168, 98344, 110637, 127338, 147516, 160848, 169784, 191007, 196688, 221274, 254676, 295032, 339568, 382014, 442548, 509352, 590064, 722699, 764028, 885096, 1018704, 1445398, 1528056, 1770192, 2168097, 2890796, 3056112, 4336194, 5781592, 6504291, 8672388, 11563184, 13008582, 13731281, 17344776, 26017164, 27462562, 34689552, 41193843, 52034328, 54925124, 82387686, 104068656, 109850248, 123581529, 164775372, 219700496, 247163058, 329550744, 494326116, 659101488, 988652232, 1977304464]

約数ペア:

[(1, 1977304464), (2, 988652232), (3, 659101488), (4, 494326116), (6, 329550744), (8, 247163058), (9, 219700496), (12, 164775372), (16, 123581529), (18, 109850248), (19, 104068656), (24, 82387686), (36, 54925124), (38, 52034328), (48, 41193843), (57, 34689552), (72, 27462562), (76, 26017164), (114, 17344776), (144, 13731281), (152, 13008582), (171, 11563184), (228, 8672388), (304, 6504291), (342, 5781592), (456, 4336194), (647, 3056112), (684, 2890796), (912, 2168097), (1117, 1770192), (1294, 1528056), (1368, 1445398), (1941, 1018704), (2234, 885096), (2588, 764028), (2736, 722699), (3351, 590064), (3882, 509352), (4468, 442548), (5176, 382014), (5823, 339568), (6702, 295032), (7764, 254676), (8936, 221274), (10053, 196688), (10352, 191007), (11646, 169784), (12293, 160848), (13404, 147516), (15528, 127338), (17872, 110637), (20106, 98344), (21223, 93168), (23292, 84892), (24586, 80424), (26808, 73758), (31056, 63669), (36879, 53616), (40212, 49172), (42446, 46584)]