9998371044

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{29983}}^1$

素因数の和:30209

約数の個数: 72

約数和(自身を含む): 25866597120

約数和(自身を除く): 15868226076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 157, 177, 236, 314, 354, 471, 531, 628, 708, 942, 1062, 1413, 1884, 2124, 2826, 5652, 9263, 18526, 27789, 29983, 37052, 55578, 59966, 83367, 89949, 111156, 119932, 166734, 179898, 269847, 333468, 359796, 539694, 1079388, 1768997, 3537994, 4707331, 5306991, 7075988, 9414662, 10613982, 14121993, 15920973, 18829324, 21227964, 28243986, 31841946, 42365979, 56487972, 63683892, 84731958, 169463916, 277732529, 555465058, 833197587, 1110930116, 1666395174, 2499592761, 3332790348, 4999185522, 9998371044]

約数ペア:

[(1, 9998371044), (2, 4999185522), (3, 3332790348), (4, 2499592761), (6, 1666395174), (9, 1110930116), (12, 833197587), (18, 555465058), (36, 277732529), (59, 169463916), (118, 84731958), (157, 63683892), (177, 56487972), (236, 42365979), (314, 31841946), (354, 28243986), (471, 21227964), (531, 18829324), (628, 15920973), (708, 14121993), (942, 10613982), (1062, 9414662), (1413, 7075988), (1884, 5306991), (2124, 4707331), (2826, 3537994), (5652, 1768997), (9263, 1079388), (18526, 539694), (27789, 359796), (29983, 333468), (37052, 269847), (55578, 179898), (59966, 166734), (83367, 119932), (89949, 111156)]