243278490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89113}}^1$

素因数の和:89143

約数の個数: 64

約数和(自身を含む): 718615296

約数和(自身を除く): 475336806

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 89113, 178226, 267339, 445565, 534678, 623791, 891130, 1158469, 1247582, 1336695, 1871373, 2316938, 2673390, 3118955, 3475407, 3742746, 5792345, 6237910, 6950814, 8109283, 9356865, 11584690, 16218566, 17377035, 18713730, 24327849, 34754070, 40546415, 48655698, 81092830, 121639245, 243278490]

約数ペア:

[(1, 243278490), (2, 121639245), (3, 81092830), (5, 48655698), (6, 40546415), (7, 34754070), (10, 24327849), (13, 18713730), (14, 17377035), (15, 16218566), (21, 11584690), (26, 9356865), (30, 8109283), (35, 6950814), (39, 6237910), (42, 5792345), (65, 3742746), (70, 3475407), (78, 3118955), (91, 2673390), (105, 2316938), (130, 1871373), (182, 1336695), (195, 1247582), (210, 1158469), (273, 891130), (390, 623791), (455, 534678), (546, 445565), (910, 267339), (1365, 178226), (2730, 89113)]