990897624

素因数分解:

$2^3\times 3^6\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1452

約数の個数: 112

約数和(自身を含む): 2809053720

約数和(自身を除く): 1818156096

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, 393, 486, 524, 648, 729, 786, 972, 1048, 1179, 1297, 1458, 1572, 1944, 2358, 2594, 2916, 3144, 3537, 3891, 4716, 5188, 5832, 7074, 7782, 9432, 10376, 10611, 11673, 14148, 15564, 21222, 23346, 28296, 31128, 31833, 35019, 42444, 46692, 63666, 70038, 84888, 93384, 95499, 105057, 127332, 140076, 169907, 190998, 210114, 254664, 280152, 315171, 339814, 381996, 420228, 509721, 630342, 679628, 763992, 840456, 945513, 1019442, 1260684, 1359256, 1529163, 1891026, 2038884, 2521368, 3058326, 3782052, 4077768, 4587489, 6116652, 7564104, 9174978, 12233304, 13762467, 18349956, 27524934, 36699912, 41287401, 55049868, 82574802, 110099736, 123862203, 165149604, 247724406, 330299208, 495448812, 990897624]

約数ペア:

[(1, 990897624), (2, 495448812), (3, 330299208), (4, 247724406), (6, 165149604), (8, 123862203), (9, 110099736), (12, 82574802), (18, 55049868), (24, 41287401), (27, 36699912), (36, 27524934), (54, 18349956), (72, 13762467), (81, 12233304), (108, 9174978), (131, 7564104), (162, 6116652), (216, 4587489), (243, 4077768), (262, 3782052), (324, 3058326), (393, 2521368), (486, 2038884), (524, 1891026), (648, 1529163), (729, 1359256), (786, 1260684), (972, 1019442), (1048, 945513), (1179, 840456), (1297, 763992), (1458, 679628), (1572, 630342), (1944, 509721), (2358, 420228), (2594, 381996), (2916, 339814), (3144, 315171), (3537, 280152), (3891, 254664), (4716, 210114), (5188, 190998), (5832, 169907), (7074, 140076), (7782, 127332), (9432, 105057), (10376, 95499), (10611, 93384), (11673, 84888), (14148, 70038), (15564, 63666), (21222, 46692), (23346, 42444), (28296, 35019), (31128, 31833)]