655123022078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{42349}}^1$

素因数の和:42705

約数の個数: 64

約数和(自身を含む): 1159183872000

約数和(自身を除く): 504060849922

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 197, 394, 497, 553, 994, 1106, 1379, 2758, 5609, 11218, 13987, 15563, 27974, 31126, 39263, 42349, 78526, 84698, 97909, 108941, 195818, 217882, 296443, 592886, 1104973, 2209946, 3006779, 3345571, 6013558, 6691142, 7734811, 8342753, 15469622, 16685506, 21047453, 23418997, 42094906, 46837994, 58399271, 116798542, 237535541, 475071082, 592335463, 659077487, 1184670926, 1318154974, 1662748787, 3325497574, 4146348241, 4613542409, 8292696482, 9227084818, 46794501577, 93589003154, 327561511039, 655123022078]

約数ペア:

[(1, 655123022078), (2, 327561511039), (7, 93589003154), (14, 46794501577), (71, 9227084818), (79, 8292696482), (142, 4613542409), (158, 4146348241), (197, 3325497574), (394, 1662748787), (497, 1318154974), (553, 1184670926), (994, 659077487), (1106, 592335463), (1379, 475071082), (2758, 237535541), (5609, 116798542), (11218, 58399271), (13987, 46837994), (15563, 42094906), (27974, 23418997), (31126, 21047453), (39263, 16685506), (42349, 15469622), (78526, 8342753), (84698, 7734811), (97909, 6691142), (108941, 6013558), (195818, 3345571), (217882, 3006779), (296443, 2209946), (592886, 1104973)]