689832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 2227680

約数和(自身を除く): 1537848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 67, 72, 78, 88, 99, 104, 117, 132, 134, 143, 156, 198, 201, 234, 264, 268, 286, 312, 396, 402, 429, 468, 536, 572, 603, 737, 792, 804, 858, 871, 936, 1144, 1206, 1287, 1474, 1608, 1716, 1742, 2211, 2412, 2574, 2613, 2948, 3432, 3484, 4422, 4824, 5148, 5226, 5896, 6633, 6968, 7839, 8844, 9581, 10296, 10452, 13266, 15678, 17688, 19162, 20904, 26532, 28743, 31356, 38324, 53064, 57486, 62712, 76648, 86229, 114972, 172458, 229944, 344916, 689832]

約数ペア:

[(1, 689832), (2, 344916), (3, 229944), (4, 172458), (6, 114972), (8, 86229), (9, 76648), (11, 62712), (12, 57486), (13, 53064), (18, 38324), (22, 31356), (24, 28743), (26, 26532), (33, 20904), (36, 19162), (39, 17688), (44, 15678), (52, 13266), (66, 10452), (67, 10296), (72, 9581), (78, 8844), (88, 7839), (99, 6968), (104, 6633), (117, 5896), (132, 5226), (134, 5148), (143, 4824), (156, 4422), (198, 3484), (201, 3432), (234, 2948), (264, 2613), (268, 2574), (286, 2412), (312, 2211), (396, 1742), (402, 1716), (429, 1608), (468, 1474), (536, 1287), (572, 1206), (603, 1144), (737, 936), (792, 871), (804, 858)]