427371672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2585

約数の個数: 128

約数和(自身を含む): 1332172800

約数和(自身を除く): 904801128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 79, 84, 91, 104, 156, 158, 168, 182, 237, 273, 312, 316, 364, 474, 546, 553, 632, 728, 948, 1027, 1092, 1106, 1659, 1896, 2054, 2184, 2212, 2477, 3081, 3318, 4108, 4424, 4954, 6162, 6636, 7189, 7431, 8216, 9908, 12324, 13272, 14378, 14862, 17339, 19816, 21567, 24648, 28756, 29724, 32201, 34678, 43134, 52017, 57512, 59448, 64402, 69356, 86268, 96603, 104034, 128804, 138712, 172536, 193206, 195683, 208068, 225407, 257608, 386412, 391366, 416136, 450814, 587049, 676221, 772824, 782732, 901628, 1174098, 1352442, 1369781, 1565464, 1803256, 2348196, 2543879, 2704884, 2739562, 4109343, 4696392, 5087758, 5409768, 5479124, 7631637, 8218686, 10175516, 10958248, 15263274, 16437372, 17807153, 20351032, 30526548, 32874744, 35614306, 53421459, 61053096, 71228612, 106842918, 142457224, 213685836, 427371672]

約数ペア:

[(1, 427371672), (2, 213685836), (3, 142457224), (4, 106842918), (6, 71228612), (7, 61053096), (8, 53421459), (12, 35614306), (13, 32874744), (14, 30526548), (21, 20351032), (24, 17807153), (26, 16437372), (28, 15263274), (39, 10958248), (42, 10175516), (52, 8218686), (56, 7631637), (78, 5479124), (79, 5409768), (84, 5087758), (91, 4696392), (104, 4109343), (156, 2739562), (158, 2704884), (168, 2543879), (182, 2348196), (237, 1803256), (273, 1565464), (312, 1369781), (316, 1352442), (364, 1174098), (474, 901628), (546, 782732), (553, 772824), (632, 676221), (728, 587049), (948, 450814), (1027, 416136), (1092, 391366), (1106, 386412), (1659, 257608), (1896, 225407), (2054, 208068), (2184, 195683), (2212, 193206), (2477, 172536), (3081, 138712), (3318, 128804), (4108, 104034), (4424, 96603), (4954, 86268), (6162, 69356), (6636, 64402), (7189, 59448), (7431, 57512), (8216, 52017), (9908, 43134), (12324, 34678), (13272, 32201), (14378, 29724), (14862, 28756), (17339, 24648), (19816, 21567)]