423431388

素因数分解:

$2^2\times 3^5\times {\mathrm{367}}^1\times {\mathrm{1187}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 1113944832

約数和(自身を除く): 690513444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 367, 486, 734, 972, 1101, 1187, 1468, 2202, 2374, 3303, 3561, 4404, 4748, 6606, 7122, 9909, 10683, 13212, 14244, 19818, 21366, 29727, 32049, 39636, 42732, 59454, 64098, 89181, 96147, 118908, 128196, 178362, 192294, 288441, 356724, 384588, 435629, 576882, 871258, 1153764, 1306887, 1742516, 2613774, 3920661, 5227548, 7841322, 11761983, 15682644, 23523966, 35285949, 47047932, 70571898, 105857847, 141143796, 211715694, 423431388]

約数ペア:

[(1, 423431388), (2, 211715694), (3, 141143796), (4, 105857847), (6, 70571898), (9, 47047932), (12, 35285949), (18, 23523966), (27, 15682644), (36, 11761983), (54, 7841322), (81, 5227548), (108, 3920661), (162, 2613774), (243, 1742516), (324, 1306887), (367, 1153764), (486, 871258), (734, 576882), (972, 435629), (1101, 384588), (1187, 356724), (1468, 288441), (2202, 192294), (2374, 178362), (3303, 128196), (3561, 118908), (4404, 96147), (4748, 89181), (6606, 64098), (7122, 59454), (9909, 42732), (10683, 39636), (13212, 32049), (14244, 29727), (19818, 21366)]