1489244037128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{134489}}^1$

素因数の和:135054

約数の個数: 64

約数和(自身を含む): 2961147024000

約数和(自身を除く): 1471902986872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 277, 526, 554, 1052, 1108, 2104, 2216, 4997, 5263, 9994, 10526, 19988, 21052, 39976, 42104, 72851, 134489, 145702, 268978, 291404, 537956, 582808, 1075912, 1384169, 2555291, 2768338, 5110582, 5536676, 10221164, 11073352, 20442328, 35370607, 37253453, 70741214, 74506906, 141482428, 149013812, 282964856, 298027624, 672041533, 707815607, 1344083066, 1415631214, 2688166132, 2831262428, 5376332264, 5662524856, 9797658139, 19595316278, 39190632556, 78381265112, 186155504641, 372311009282, 744622018564, 1489244037128]

約数ペア:

[(1, 1489244037128), (2, 744622018564), (4, 372311009282), (8, 186155504641), (19, 78381265112), (38, 39190632556), (76, 19595316278), (152, 9797658139), (263, 5662524856), (277, 5376332264), (526, 2831262428), (554, 2688166132), (1052, 1415631214), (1108, 1344083066), (2104, 707815607), (2216, 672041533), (4997, 298027624), (5263, 282964856), (9994, 149013812), (10526, 141482428), (19988, 74506906), (21052, 70741214), (39976, 37253453), (42104, 35370607), (72851, 20442328), (134489, 11073352), (145702, 10221164), (268978, 5536676), (291404, 5110582), (537956, 2768338), (582808, 2555291), (1075912, 1384169)]