221409384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1301}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 633709440

約数和(自身を除く): 412300056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1013, 1301, 2026, 2602, 3039, 3903, 4052, 5204, 6078, 7091, 7806, 8104, 9107, 10408, 12156, 14182, 15612, 18214, 21273, 24312, 27321, 28364, 31224, 36428, 42546, 54642, 56728, 72856, 85092, 109284, 170184, 218568, 1317913, 2635826, 3953739, 5271652, 7907478, 9225391, 10543304, 15814956, 18450782, 27676173, 31629912, 36901564, 55352346, 73803128, 110704692, 221409384]

約数ペア:

[(1, 221409384), (2, 110704692), (3, 73803128), (4, 55352346), (6, 36901564), (7, 31629912), (8, 27676173), (12, 18450782), (14, 15814956), (21, 10543304), (24, 9225391), (28, 7907478), (42, 5271652), (56, 3953739), (84, 2635826), (168, 1317913), (1013, 218568), (1301, 170184), (2026, 109284), (2602, 85092), (3039, 72856), (3903, 56728), (4052, 54642), (5204, 42546), (6078, 36428), (7091, 31224), (7806, 28364), (8104, 27321), (9107, 24312), (10408, 21273), (12156, 18214), (14182, 15612)]