289552968

素因数分解:

$2^3\times 3^6\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 822373200

約数和(自身を除く): 532820232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 243, 262, 324, 379, 393, 486, 524, 648, 729, 758, 786, 972, 1048, 1137, 1179, 1458, 1516, 1572, 1944, 2274, 2358, 2916, 3032, 3144, 3411, 3537, 4548, 4716, 5832, 6822, 7074, 9096, 9432, 10233, 10611, 13644, 14148, 20466, 21222, 27288, 28296, 30699, 31833, 40932, 42444, 49649, 61398, 63666, 81864, 84888, 92097, 95499, 99298, 122796, 127332, 148947, 184194, 190998, 198596, 245592, 254664, 276291, 297894, 368388, 381996, 397192, 446841, 552582, 595788, 736776, 763992, 893682, 1105164, 1191576, 1340523, 1787364, 2210328, 2681046, 3574728, 4021569, 5362092, 8043138, 10724184, 12064707, 16086276, 24129414, 32172552, 36194121, 48258828, 72388242, 96517656, 144776484, 289552968]

約数ペア:

[(1, 289552968), (2, 144776484), (3, 96517656), (4, 72388242), (6, 48258828), (8, 36194121), (9, 32172552), (12, 24129414), (18, 16086276), (24, 12064707), (27, 10724184), (36, 8043138), (54, 5362092), (72, 4021569), (81, 3574728), (108, 2681046), (131, 2210328), (162, 1787364), (216, 1340523), (243, 1191576), (262, 1105164), (324, 893682), (379, 763992), (393, 736776), (486, 595788), (524, 552582), (648, 446841), (729, 397192), (758, 381996), (786, 368388), (972, 297894), (1048, 276291), (1137, 254664), (1179, 245592), (1458, 198596), (1516, 190998), (1572, 184194), (1944, 148947), (2274, 127332), (2358, 122796), (2916, 99298), (3032, 95499), (3144, 92097), (3411, 84888), (3537, 81864), (4548, 63666), (4716, 61398), (5832, 49649), (6822, 42444), (7074, 40932), (9096, 31833), (9432, 30699), (10233, 28296), (10611, 27288), (13644, 21222), (14148, 20466)]