830457684

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 270

約数和(自身を含む): 2697540846

約数和(自身を除く): 1867083162

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 181, 189, 196, 204, 238, 252, 289, 294, 306, 324, 357, 362, 378, 441, 459, 476, 543, 567, 578, 588, 612, 714, 724, 756, 833, 867, 882, 918, 1071, 1086, 1134, 1156, 1267, 1323, 1377, 1428, 1629, 1666, 1734, 1764, 1836, 2023, 2142, 2172, 2268, 2499, 2534, 2601, 2646, 2754, 3077, 3213, 3258, 3332, 3468, 3801, 3969, 4046, 4284, 4887, 4998, 5068, 5202, 5292, 5508, 6069, 6154, 6426, 6516, 7497, 7602, 7803, 7938, 8092, 8869, 9231, 9639, 9774, 9996, 10404, 11403, 12138, 12308, 12852, 14161, 14661, 14994, 15204, 15606, 15876, 17738, 18207, 18462, 19278, 19548, 21539, 22491, 22806, 23409, 24276, 26607, 27693, 28322, 29322, 29988, 31212, 34209, 35476, 36414, 36924, 38556, 42483, 43078, 44982, 45612, 46818, 52309, 53214, 54621, 55386, 56644, 58644, 64617, 67473, 68418, 72828, 79821, 83079, 84966, 86156, 89964, 93636, 102627, 104618, 106428, 109242, 110772, 127449, 129234, 134946, 136836, 150773, 156927, 159642, 163863, 166158, 169932, 193851, 205254, 209236, 218484, 239463, 249237, 254898, 258468, 269892, 301546, 313854, 319284, 327726, 332316, 366163, 382347, 387702, 410508, 452319, 470781, 478926, 498474, 509796, 581553, 603092, 627708, 655452, 718389, 732326, 764694, 775404, 904638, 941562, 957852, 996948, 1098489, 1147041, 1163106, 1356957, 1412343, 1436778, 1464652, 1529388, 1744659, 1809276, 1883124, 2196978, 2294082, 2326212, 2563141, 2713914, 2824686, 2873556, 3295467, 3489318, 4070871, 4237029, 4393956, 4588164, 5126282, 5427828, 5649372, 6590934, 6978636, 7689423, 8141742, 8474058, 9886401, 10252564, 12212613, 13181868, 15378846, 16283484, 16948116, 19772802, 23068269, 24425226, 29659203, 30757692, 39545604, 46136538, 48850452, 59318406, 69204807, 92273076, 118636812, 138409614, 207614421, 276819228, 415228842, 830457684]

約数ペア:

[(1, 830457684), (2, 415228842), (3, 276819228), (4, 207614421), (6, 138409614), (7, 118636812), (9, 92273076), (12, 69204807), (14, 59318406), (17, 48850452), (18, 46136538), (21, 39545604), (27, 30757692), (28, 29659203), (34, 24425226), (36, 23068269), (42, 19772802), (49, 16948116), (51, 16283484), (54, 15378846), (63, 13181868), (68, 12212613), (81, 10252564), (84, 9886401), (98, 8474058), (102, 8141742), (108, 7689423), (119, 6978636), (126, 6590934), (147, 5649372), (153, 5427828), (162, 5126282), (181, 4588164), (189, 4393956), (196, 4237029), (204, 4070871), (238, 3489318), (252, 3295467), (289, 2873556), (294, 2824686), (306, 2713914), (324, 2563141), (357, 2326212), (362, 2294082), (378, 2196978), (441, 1883124), (459, 1809276), (476, 1744659), (543, 1529388), (567, 1464652), (578, 1436778), (588, 1412343), (612, 1356957), (714, 1163106), (724, 1147041), (756, 1098489), (833, 996948), (867, 957852), (882, 941562), (918, 904638), (1071, 775404), (1086, 764694), (1134, 732326), (1156, 718389), (1267, 655452), (1323, 627708), (1377, 603092), (1428, 581553), (1629, 509796), (1666, 498474), (1734, 478926), (1764, 470781), (1836, 452319), (2023, 410508), (2142, 387702), (2172, 382347), (2268, 366163), (2499, 332316), (2534, 327726), (2601, 319284), (2646, 313854), (2754, 301546), (3077, 269892), (3213, 258468), (3258, 254898), (3332, 249237), (3468, 239463), (3801, 218484), (3969, 209236), (4046, 205254), (4284, 193851), (4887, 169932), (4998, 166158), (5068, 163863), (5202, 159642), (5292, 156927), (5508, 150773), (6069, 136836), (6154, 134946), (6426, 129234), (6516, 127449), (7497, 110772), (7602, 109242), (7803, 106428), (7938, 104618), (8092, 102627), (8869, 93636), (9231, 89964), (9639, 86156), (9774, 84966), (9996, 83079), (10404, 79821), (11403, 72828), (12138, 68418), (12308, 67473), (12852, 64617), (14161, 58644), (14661, 56644), (14994, 55386), (15204, 54621), (15606, 53214), (15876, 52309), (17738, 46818), (18207, 45612), (18462, 44982), (19278, 43078), (19548, 42483), (21539, 38556), (22491, 36924), (22806, 36414), (23409, 35476), (24276, 34209), (26607, 31212), (27693, 29988), (28322, 29322)]