221898496496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{10739}}^1\times {\mathrm{41659}}^1$

素因数の和:52437

約数の個数: 40

約数和(自身を含む): 443848972800

約数和(自身を除く): 221950476304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 10739, 21478, 41659, 42956, 83318, 85912, 166636, 171824, 332909, 333272, 665818, 666544, 1291429, 1331636, 2582858, 2663272, 5165716, 5326544, 10331432, 20662864, 447376001, 894752002, 1789504004, 3579008008, 7158016016, 13868656031, 27737312062, 55474624124, 110949248248, 221898496496]

約数ペア:

[(1, 221898496496), (2, 110949248248), (4, 55474624124), (8, 27737312062), (16, 13868656031), (31, 7158016016), (62, 3579008008), (124, 1789504004), (248, 894752002), (496, 447376001), (10739, 20662864), (21478, 10331432), (41659, 5326544), (42956, 5165716), (83318, 2663272), (85912, 2582858), (166636, 1331636), (171824, 1291429), (332909, 666544), (333272, 665818)]