289090728

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{7477}}^1$

素因数の和:7671

約数の個数: 64

約数和(自身を含む): 807624000

約数和(自身を除く): 518533272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 4833, 6444, 7477, 9666, 12888, 14954, 19332, 22431, 29908, 38664, 44862, 59816, 67293, 89724, 134586, 179448, 201879, 269172, 403758, 538344, 807516, 1338383, 1615032, 2676766, 4015149, 5353532, 8030298, 10707064, 12045447, 16060596, 24090894, 32121192, 36136341, 48181788, 72272682, 96363576, 144545364, 289090728]

約数ペア:

[(1, 289090728), (2, 144545364), (3, 96363576), (4, 72272682), (6, 48181788), (8, 36136341), (9, 32121192), (12, 24090894), (18, 16060596), (24, 12045447), (27, 10707064), (36, 8030298), (54, 5353532), (72, 4015149), (108, 2676766), (179, 1615032), (216, 1338383), (358, 807516), (537, 538344), (716, 403758), (1074, 269172), (1432, 201879), (1611, 179448), (2148, 134586), (3222, 89724), (4296, 67293), (4833, 59816), (6444, 44862), (7477, 38664), (9666, 29908), (12888, 22431), (14954, 19332)]