1881810792

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 5419953000

約数和(自身を除く): 3538142208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 157, 159, 162, 212, 216, 314, 318, 324, 349, 424, 471, 477, 628, 636, 648, 698, 942, 954, 1047, 1256, 1272, 1396, 1413, 1431, 1884, 1908, 2094, 2792, 2826, 2862, 3141, 3768, 3816, 4188, 4239, 4293, 5652, 5724, 6282, 8321, 8376, 8478, 8586, 9423, 11304, 11448, 12564, 12717, 16642, 16956, 17172, 18497, 18846, 24963, 25128, 25434, 28269, 33284, 33912, 34344, 36994, 37692, 49926, 50868, 54793, 55491, 56538, 66568, 73988, 74889, 75384, 99852, 101736, 109586, 110982, 113076, 147976, 149778, 164379, 166473, 199704, 219172, 221964, 224667, 226152, 299556, 328758, 332946, 438344, 443928, 449334, 493137, 499419, 599112, 657516, 665892, 674001, 898668, 986274, 998838, 1315032, 1331784, 1348002, 1479411, 1498257, 1797336, 1972548, 1997676, 2696004, 2904029, 2958822, 2996514, 3945096, 3995352, 4438233, 5392008, 5808058, 5917644, 5993028, 8712087, 8876466, 11616116, 11835288, 11986056, 17424174, 17752932, 23232232, 26136261, 34848348, 35505864, 52272522, 69696696, 78408783, 104545044, 156817566, 209090088, 235226349, 313635132, 470452698, 627270264, 940905396, 1881810792]

約数ペア:

[(1, 1881810792), (2, 940905396), (3, 627270264), (4, 470452698), (6, 313635132), (8, 235226349), (9, 209090088), (12, 156817566), (18, 104545044), (24, 78408783), (27, 69696696), (36, 52272522), (53, 35505864), (54, 34848348), (72, 26136261), (81, 23232232), (106, 17752932), (108, 17424174), (157, 11986056), (159, 11835288), (162, 11616116), (212, 8876466), (216, 8712087), (314, 5993028), (318, 5917644), (324, 5808058), (349, 5392008), (424, 4438233), (471, 3995352), (477, 3945096), (628, 2996514), (636, 2958822), (648, 2904029), (698, 2696004), (942, 1997676), (954, 1972548), (1047, 1797336), (1256, 1498257), (1272, 1479411), (1396, 1348002), (1413, 1331784), (1431, 1315032), (1884, 998838), (1908, 986274), (2094, 898668), (2792, 674001), (2826, 665892), (2862, 657516), (3141, 599112), (3768, 499419), (3816, 493137), (4188, 449334), (4239, 443928), (4293, 438344), (5652, 332946), (5724, 328758), (6282, 299556), (8321, 226152), (8376, 224667), (8478, 221964), (8586, 219172), (9423, 199704), (11304, 166473), (11448, 164379), (12564, 149778), (12717, 147976), (16642, 113076), (16956, 110982), (17172, 109586), (18497, 101736), (18846, 99852), (24963, 75384), (25128, 74889), (25434, 73988), (28269, 66568), (33284, 56538), (33912, 55491), (34344, 54793), (36994, 50868), (37692, 49926)]