668021256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8705

約数の個数: 160

約数和(自身を含む): 2264423040

約数和(自身を除く): 1596401784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2142, 2268, 2754, 2856, 3213, 3672, 4284, 4536, 5508, 6426, 8568, 8663, 9639, 11016, 12852, 17326, 19278, 25704, 25989, 34652, 38556, 51978, 60641, 69304, 77112, 77967, 103956, 121282, 147271, 155934, 181923, 207912, 233901, 242564, 294542, 311868, 363846, 441813, 467802, 485128, 545769, 589084, 623736, 701703, 727692, 883626, 935604, 1030897, 1091538, 1178168, 1325439, 1403406, 1455384, 1637307, 1767252, 1871208, 2061794, 2183076, 2650878, 2806812, 3092691, 3274614, 3534504, 3976317, 4123588, 4366152, 4911921, 5301756, 5613624, 6185382, 6549228, 7952634, 8247176, 9278073, 9823842, 10603512, 11928951, 12370764, 13098456, 15905268, 18556146, 19647684, 23857902, 24741528, 27834219, 31810536, 37112292, 39295368, 47715804, 55668438, 74224584, 83502657, 95431608, 111336876, 167005314, 222673752, 334010628, 668021256]

約数ペア:

[(1, 668021256), (2, 334010628), (3, 222673752), (4, 167005314), (6, 111336876), (7, 95431608), (8, 83502657), (9, 74224584), (12, 55668438), (14, 47715804), (17, 39295368), (18, 37112292), (21, 31810536), (24, 27834219), (27, 24741528), (28, 23857902), (34, 19647684), (36, 18556146), (42, 15905268), (51, 13098456), (54, 12370764), (56, 11928951), (63, 10603512), (68, 9823842), (72, 9278073), (81, 8247176), (84, 7952634), (102, 6549228), (108, 6185382), (119, 5613624), (126, 5301756), (136, 4911921), (153, 4366152), (162, 4123588), (168, 3976317), (189, 3534504), (204, 3274614), (216, 3092691), (238, 2806812), (252, 2650878), (306, 2183076), (324, 2061794), (357, 1871208), (378, 1767252), (408, 1637307), (459, 1455384), (476, 1403406), (504, 1325439), (567, 1178168), (612, 1091538), (648, 1030897), (714, 935604), (756, 883626), (918, 727692), (952, 701703), (1071, 623736), (1134, 589084), (1224, 545769), (1377, 485128), (1428, 467802), (1512, 441813), (1836, 363846), (2142, 311868), (2268, 294542), (2754, 242564), (2856, 233901), (3213, 207912), (3672, 181923), (4284, 155934), (4536, 147271), (5508, 121282), (6426, 103956), (8568, 77967), (8663, 77112), (9639, 69304), (11016, 60641), (12852, 51978), (17326, 38556), (19278, 34652), (25704, 25989)]