1288307304

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{140891}}^1$

素因数の和:141030

約数の個数: 48

約数和(自身を含む): 3516664320

約数和(自身を除く): 2228357016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 140891, 281782, 422673, 563564, 845346, 1127128, 1268019, 1690692, 2536038, 3381384, 5072076, 10144152, 17893157, 35786314, 53679471, 71572628, 107358942, 143145256, 161038413, 214717884, 322076826, 429435768, 644153652, 1288307304]

約数ペア:

[(1, 1288307304), (2, 644153652), (3, 429435768), (4, 322076826), (6, 214717884), (8, 161038413), (9, 143145256), (12, 107358942), (18, 71572628), (24, 53679471), (36, 35786314), (72, 17893157), (127, 10144152), (254, 5072076), (381, 3381384), (508, 2536038), (762, 1690692), (1016, 1268019), (1143, 1127128), (1524, 845346), (2286, 563564), (3048, 422673), (4572, 281782), (9144, 140891)]