978171276

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 2438553600

約数和(自身を除く): 1460382324

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 179, 246, 348, 358, 383, 492, 537, 716, 766, 1074, 1149, 1189, 1532, 2148, 2298, 2378, 3567, 4596, 4756, 5191, 7134, 7339, 10382, 11107, 14268, 14678, 15573, 15703, 20764, 22017, 22214, 29356, 31146, 31406, 33321, 44034, 44428, 47109, 62292, 62812, 66642, 68557, 88068, 94218, 133284, 137114, 188436, 205671, 212831, 274228, 411342, 425662, 455387, 638493, 822684, 851324, 910774, 1276986, 1366161, 1821548, 1988153, 2553972, 2732322, 2810837, 3976306, 5464644, 5621674, 5964459, 7952612, 8432511, 11243348, 11928918, 16865022, 23857836, 33730044, 81514273, 163028546, 244542819, 326057092, 489085638, 978171276]

約数ペア:

[(1, 978171276), (2, 489085638), (3, 326057092), (4, 244542819), (6, 163028546), (12, 81514273), (29, 33730044), (41, 23857836), (58, 16865022), (82, 11928918), (87, 11243348), (116, 8432511), (123, 7952612), (164, 5964459), (174, 5621674), (179, 5464644), (246, 3976306), (348, 2810837), (358, 2732322), (383, 2553972), (492, 1988153), (537, 1821548), (716, 1366161), (766, 1276986), (1074, 910774), (1149, 851324), (1189, 822684), (1532, 638493), (2148, 455387), (2298, 425662), (2378, 411342), (3567, 274228), (4596, 212831), (4756, 205671), (5191, 188436), (7134, 137114), (7339, 133284), (10382, 94218), (11107, 88068), (14268, 68557), (14678, 66642), (15573, 62812), (15703, 62292), (20764, 47109), (22017, 44428), (22214, 44034), (29356, 33321), (31146, 31406)]