845142984

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 240

約数和(自身を含む): 2822252400

約数和(自身を除く): 1977109416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 81, 84, 86, 98, 108, 126, 129, 147, 162, 168, 172, 189, 196, 216, 252, 258, 294, 301, 324, 344, 378, 387, 392, 441, 504, 516, 567, 588, 602, 619, 648, 756, 774, 882, 903, 1032, 1134, 1161, 1176, 1204, 1238, 1323, 1512, 1548, 1764, 1806, 1857, 2107, 2268, 2322, 2408, 2476, 2646, 2709, 3096, 3483, 3528, 3612, 3714, 3969, 4214, 4333, 4536, 4644, 4952, 5292, 5418, 5571, 6321, 6966, 7224, 7428, 7938, 8127, 8428, 8666, 9288, 10584, 10836, 11142, 12642, 12999, 13932, 14856, 15876, 16254, 16713, 16856, 17332, 18963, 21672, 22284, 24381, 25284, 25998, 26617, 27864, 30331, 31752, 32508, 33426, 34664, 37926, 38997, 44568, 48762, 50139, 50568, 51996, 53234, 56889, 60662, 65016, 66852, 75852, 77994, 79851, 90993, 97524, 100278, 103992, 106468, 113778, 116991, 121324, 133704, 151704, 155988, 159702, 170667, 181986, 186319, 195048, 200556, 212936, 227556, 233982, 239553, 242648, 272979, 311976, 319404, 341334, 350973, 363972, 372638, 401112, 455112, 467964, 479106, 545958, 558957, 638808, 682668, 701946, 718659, 727944, 745276, 818937, 935928, 958212, 1091916, 1117914, 1304233, 1365336, 1403892, 1437318, 1490552, 1637874, 1676871, 1916424, 2155977, 2183832, 2235828, 2456811, 2608466, 2807784, 2874636, 3275748, 3353742, 3912699, 4311954, 4471656, 4913622, 5030613, 5216932, 5749272, 6551496, 6707484, 7825398, 8623908, 9827244, 10061226, 10433864, 11738097, 13414968, 15091839, 15650796, 17247816, 19654488, 20122452, 23476194, 30183678, 31301592, 35214291, 40244904, 46952388, 60367356, 70428582, 93904776, 105642873, 120734712, 140857164, 211285746, 281714328, 422571492, 845142984]

約数ペア:

[(1, 845142984), (2, 422571492), (3, 281714328), (4, 211285746), (6, 140857164), (7, 120734712), (8, 105642873), (9, 93904776), (12, 70428582), (14, 60367356), (18, 46952388), (21, 40244904), (24, 35214291), (27, 31301592), (28, 30183678), (36, 23476194), (42, 20122452), (43, 19654488), (49, 17247816), (54, 15650796), (56, 15091839), (63, 13414968), (72, 11738097), (81, 10433864), (84, 10061226), (86, 9827244), (98, 8623908), (108, 7825398), (126, 6707484), (129, 6551496), (147, 5749272), (162, 5216932), (168, 5030613), (172, 4913622), (189, 4471656), (196, 4311954), (216, 3912699), (252, 3353742), (258, 3275748), (294, 2874636), (301, 2807784), (324, 2608466), (344, 2456811), (378, 2235828), (387, 2183832), (392, 2155977), (441, 1916424), (504, 1676871), (516, 1637874), (567, 1490552), (588, 1437318), (602, 1403892), (619, 1365336), (648, 1304233), (756, 1117914), (774, 1091916), (882, 958212), (903, 935928), (1032, 818937), (1134, 745276), (1161, 727944), (1176, 718659), (1204, 701946), (1238, 682668), (1323, 638808), (1512, 558957), (1548, 545958), (1764, 479106), (1806, 467964), (1857, 455112), (2107, 401112), (2268, 372638), (2322, 363972), (2408, 350973), (2476, 341334), (2646, 319404), (2709, 311976), (3096, 272979), (3483, 242648), (3528, 239553), (3612, 233982), (3714, 227556), (3969, 212936), (4214, 200556), (4333, 195048), (4536, 186319), (4644, 181986), (4952, 170667), (5292, 159702), (5418, 155988), (5571, 151704), (6321, 133704), (6966, 121324), (7224, 116991), (7428, 113778), (7938, 106468), (8127, 103992), (8428, 100278), (8666, 97524), (9288, 90993), (10584, 79851), (10836, 77994), (11142, 75852), (12642, 66852), (12999, 65016), (13932, 60662), (14856, 56889), (15876, 53234), (16254, 51996), (16713, 50568), (16856, 50139), (17332, 48762), (18963, 44568), (21672, 38997), (22284, 37926), (24381, 34664), (25284, 33426), (25998, 32508), (26617, 31752), (27864, 30331)]