3996794648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 9625927680

約数和(自身を除く): 5629133032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 127, 154, 188, 254, 308, 329, 376, 508, 517, 616, 658, 889, 1016, 1034, 1087, 1316, 1397, 1778, 2068, 2174, 2632, 2794, 3556, 3619, 4136, 4348, 5588, 5969, 7112, 7238, 7609, 8696, 9779, 11176, 11938, 11957, 14476, 15218, 19558, 23876, 23914, 28952, 30436, 39116, 41783, 47752, 47828, 51089, 60872, 65659, 78232, 83566, 83699, 95656, 102178, 131318, 138049, 167132, 167398, 204356, 262636, 276098, 334264, 334796, 357623, 408712, 459613, 525272, 552196, 561979, 669592, 715246, 919226, 966343, 1104392, 1123958, 1430492, 1518539, 1838452, 1932686, 2247916, 2860984, 3037078, 3676904, 3865372, 3933853, 4495832, 6074156, 6488303, 7730744, 7867706, 10629773, 12148312, 12976606, 15735412, 21259546, 25953212, 31470824, 42519092, 45418121, 51906424, 71371333, 85038184, 90836242, 142742666, 181672484, 285485332, 363344968, 499599331, 570970664, 999198662, 1998397324, 3996794648]

約数ペア:

[(1, 3996794648), (2, 1998397324), (4, 999198662), (7, 570970664), (8, 499599331), (11, 363344968), (14, 285485332), (22, 181672484), (28, 142742666), (44, 90836242), (47, 85038184), (56, 71371333), (77, 51906424), (88, 45418121), (94, 42519092), (127, 31470824), (154, 25953212), (188, 21259546), (254, 15735412), (308, 12976606), (329, 12148312), (376, 10629773), (508, 7867706), (517, 7730744), (616, 6488303), (658, 6074156), (889, 4495832), (1016, 3933853), (1034, 3865372), (1087, 3676904), (1316, 3037078), (1397, 2860984), (1778, 2247916), (2068, 1932686), (2174, 1838452), (2632, 1518539), (2794, 1430492), (3556, 1123958), (3619, 1104392), (4136, 966343), (4348, 919226), (5588, 715246), (5969, 669592), (7112, 561979), (7238, 552196), (7609, 525272), (8696, 459613), (9779, 408712), (11176, 357623), (11938, 334796), (11957, 334264), (14476, 276098), (15218, 262636), (19558, 204356), (23876, 167398), (23914, 167132), (28952, 138049), (30436, 131318), (39116, 102178), (41783, 95656), (47752, 83699), (47828, 83566), (51089, 78232), (60872, 65659)]