251955198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8317}}^1$

素因数の和:8359

約数の個数: 80

約数和(自身を含む): 652197744

約数和(自身を除く): 400242546

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 5049, 8317, 10098, 15147, 16634, 24951, 30294, 49902, 74853, 91487, 141389, 149706, 182974, 224559, 274461, 282778, 424167, 449118, 548922, 673677, 823383, 848334, 1272501, 1347354, 1555279, 1646766, 2470149, 2545002, 3110558, 3817503, 4665837, 4940298, 7410447, 7635006, 9331674, 11452509, 13997511, 14820894, 22905018, 27995022, 41992533, 83985066, 125977599, 251955198]

約数ペア:

[(1, 251955198), (2, 125977599), (3, 83985066), (6, 41992533), (9, 27995022), (11, 22905018), (17, 14820894), (18, 13997511), (22, 11452509), (27, 9331674), (33, 7635006), (34, 7410447), (51, 4940298), (54, 4665837), (66, 3817503), (81, 3110558), (99, 2545002), (102, 2470149), (153, 1646766), (162, 1555279), (187, 1347354), (198, 1272501), (297, 848334), (306, 823383), (374, 673677), (459, 548922), (561, 449118), (594, 424167), (891, 282778), (918, 274461), (1122, 224559), (1377, 182974), (1683, 149706), (1782, 141389), (2754, 91487), (3366, 74853), (5049, 49902), (8317, 30294), (10098, 24951), (15147, 16634)]