404620368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 1104179328

約数和(自身を除く): 699558960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 97, 129, 141, 172, 188, 194, 258, 282, 291, 344, 376, 388, 516, 564, 582, 688, 752, 776, 1032, 1128, 1164, 1552, 1849, 2021, 2064, 2256, 2328, 3698, 4042, 4171, 4559, 4656, 5547, 6063, 7396, 8084, 8342, 9118, 11094, 12126, 12513, 13677, 14792, 16168, 16684, 18236, 22188, 24252, 25026, 27354, 29584, 32336, 33368, 36472, 44376, 48504, 50052, 54708, 66736, 72944, 86903, 88752, 97008, 100104, 109416, 173806, 179353, 196037, 200208, 218832, 260709, 347612, 358706, 392074, 521418, 538059, 588111, 695224, 717412, 784148, 1042836, 1076118, 1176222, 1390448, 1434824, 1568296, 2085672, 2152236, 2352444, 2869648, 3136592, 4171344, 4304472, 4704888, 8429591, 8608944, 9409776, 16859182, 25288773, 33718364, 50577546, 67436728, 101155092, 134873456, 202310184, 404620368]

約数ペア:

[(1, 404620368), (2, 202310184), (3, 134873456), (4, 101155092), (6, 67436728), (8, 50577546), (12, 33718364), (16, 25288773), (24, 16859182), (43, 9409776), (47, 8608944), (48, 8429591), (86, 4704888), (94, 4304472), (97, 4171344), (129, 3136592), (141, 2869648), (172, 2352444), (188, 2152236), (194, 2085672), (258, 1568296), (282, 1434824), (291, 1390448), (344, 1176222), (376, 1076118), (388, 1042836), (516, 784148), (564, 717412), (582, 695224), (688, 588111), (752, 538059), (776, 521418), (1032, 392074), (1128, 358706), (1164, 347612), (1552, 260709), (1849, 218832), (2021, 200208), (2064, 196037), (2256, 179353), (2328, 173806), (3698, 109416), (4042, 100104), (4171, 97008), (4559, 88752), (4656, 86903), (5547, 72944), (6063, 66736), (7396, 54708), (8084, 50052), (8342, 48504), (9118, 44376), (11094, 36472), (12126, 33368), (12513, 32336), (13677, 29584), (14792, 27354), (16168, 25026), (16684, 24252), (18236, 22188)]