1592388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 4717440

約数和(自身を除く): 3125052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 89, 126, 142, 178, 213, 252, 267, 284, 356, 426, 497, 534, 623, 639, 801, 852, 994, 1068, 1246, 1278, 1491, 1602, 1869, 1988, 2492, 2556, 2982, 3204, 3738, 4473, 5607, 5964, 6319, 7476, 8946, 11214, 12638, 17892, 18957, 22428, 25276, 37914, 44233, 56871, 75828, 88466, 113742, 132699, 176932, 227484, 265398, 398097, 530796, 796194, 1592388]

約数ペア:

[(1, 1592388), (2, 796194), (3, 530796), (4, 398097), (6, 265398), (7, 227484), (9, 176932), (12, 132699), (14, 113742), (18, 88466), (21, 75828), (28, 56871), (36, 44233), (42, 37914), (63, 25276), (71, 22428), (84, 18957), (89, 17892), (126, 12638), (142, 11214), (178, 8946), (213, 7476), (252, 6319), (267, 5964), (284, 5607), (356, 4473), (426, 3738), (497, 3204), (534, 2982), (623, 2556), (639, 2492), (801, 1988), (852, 1869), (994, 1602), (1068, 1491), (1246, 1278)]