215340996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60017}}^1$

素因数の和:60060

約数の個数: 48

約数和(自身を含む): 564649344

約数和(自身を除く): 349308348

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 60017, 120034, 180051, 240068, 360102, 720204, 780221, 1380391, 1560442, 2340663, 2760782, 3120884, 4141173, 4681326, 5521564, 8282346, 9362652, 16564692, 17945083, 35890166, 53835249, 71780332, 107670498, 215340996]

約数ペア:

[(1, 215340996), (2, 107670498), (3, 71780332), (4, 53835249), (6, 35890166), (12, 17945083), (13, 16564692), (23, 9362652), (26, 8282346), (39, 5521564), (46, 4681326), (52, 4141173), (69, 3120884), (78, 2760782), (92, 2340663), (138, 1560442), (156, 1380391), (276, 780221), (299, 720204), (598, 360102), (897, 240068), (1196, 180051), (1794, 120034), (3588, 60017)]