428047503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 669247488

約数和(自身を除く): 241199985

約数列:

[1, 3, 13, 23, 39, 41, 69, 103, 113, 123, 299, 309, 339, 533, 897, 943, 1339, 1469, 1599, 2369, 2599, 2829, 4017, 4223, 4407, 4633, 7107, 7797, 11639, 12259, 12669, 13899, 30797, 33787, 34917, 36777, 54899, 60229, 92391, 97129, 101361, 106559, 151307, 164697, 180687, 267697, 291387, 319677, 453921, 477199, 803091, 1262677, 1385267, 1431597, 3480061, 3788031, 4155801, 6203587, 10440183, 10975577, 18610761, 32926731, 142682501, 428047503]

約数ペア:

[(1, 428047503), (3, 142682501), (13, 32926731), (23, 18610761), (39, 10975577), (41, 10440183), (69, 6203587), (103, 4155801), (113, 3788031), (123, 3480061), (299, 1431597), (309, 1385267), (339, 1262677), (533, 803091), (897, 477199), (943, 453921), (1339, 319677), (1469, 291387), (1599, 267697), (2369, 180687), (2599, 164697), (2829, 151307), (4017, 106559), (4223, 101361), (4407, 97129), (4633, 92391), (7107, 60229), (7797, 54899), (11639, 36777), (12259, 34917), (12669, 33787), (13899, 30797)]