389916072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 1354752000

約数和(自身を除く): 964835928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 83, 84, 91, 104, 108, 117, 126, 156, 166, 168, 182, 189, 216, 234, 239, 249, 252, 273, 312, 332, 351, 364, 378, 468, 478, 498, 504, 546, 581, 664, 702, 717, 728, 747, 756, 819, 936, 956, 996, 1079, 1092, 1162, 1404, 1434, 1494, 1512, 1638, 1673, 1743, 1912, 1992, 2151, 2158, 2184, 2241, 2324, 2457, 2808, 2868, 2988, 3107, 3237, 3276, 3346, 3486, 4302, 4316, 4482, 4648, 4914, 5019, 5229, 5736, 5976, 6214, 6453, 6474, 6552, 6692, 6972, 7553, 8604, 8632, 8964, 9321, 9711, 9828, 10038, 10458, 12428, 12906, 12948, 13384, 13944, 15057, 15106, 15687, 17208, 17928, 18642, 19422, 19656, 19837, 20076, 20916, 21749, 22659, 24856, 25812, 25896, 27963, 29133, 30114, 30212, 31374, 37284, 38844, 39674, 40152, 41832, 43498, 45171, 45318, 51624, 55926, 58266, 59511, 60228, 60424, 62748, 65247, 67977, 74568, 77688, 79348, 83889, 86996, 90342, 90636, 111852, 116532, 119022, 120456, 125496, 130494, 135954, 138859, 158696, 167778, 173992, 178533, 180684, 181272, 195741, 203931, 223704, 233064, 238044, 257881, 260988, 271908, 277718, 335556, 357066, 361368, 391482, 407862, 416577, 476088, 515762, 521976, 535599, 543816, 555436, 587223, 671112, 714132, 773643, 782964, 815724, 833154, 1031524, 1071198, 1110872, 1174446, 1249731, 1428264, 1547286, 1565928, 1631448, 1666308, 1805167, 2063048, 2142396, 2320929, 2348892, 2499462, 3094572, 3332616, 3610334, 3749193, 4284792, 4641858, 4697784, 4998924, 5415501, 6189144, 6962787, 7220668, 7498386, 9283716, 9997848, 10831002, 13925574, 14441336, 14996772, 16246503, 18567432, 21662004, 27851148, 29993544, 32493006, 43324008, 48739509, 55702296, 64986012, 97479018, 129972024, 194958036, 389916072]

約数ペア:

[(1, 389916072), (2, 194958036), (3, 129972024), (4, 97479018), (6, 64986012), (7, 55702296), (8, 48739509), (9, 43324008), (12, 32493006), (13, 29993544), (14, 27851148), (18, 21662004), (21, 18567432), (24, 16246503), (26, 14996772), (27, 14441336), (28, 13925574), (36, 10831002), (39, 9997848), (42, 9283716), (52, 7498386), (54, 7220668), (56, 6962787), (63, 6189144), (72, 5415501), (78, 4998924), (83, 4697784), (84, 4641858), (91, 4284792), (104, 3749193), (108, 3610334), (117, 3332616), (126, 3094572), (156, 2499462), (166, 2348892), (168, 2320929), (182, 2142396), (189, 2063048), (216, 1805167), (234, 1666308), (239, 1631448), (249, 1565928), (252, 1547286), (273, 1428264), (312, 1249731), (332, 1174446), (351, 1110872), (364, 1071198), (378, 1031524), (468, 833154), (478, 815724), (498, 782964), (504, 773643), (546, 714132), (581, 671112), (664, 587223), (702, 555436), (717, 543816), (728, 535599), (747, 521976), (756, 515762), (819, 476088), (936, 416577), (956, 407862), (996, 391482), (1079, 361368), (1092, 357066), (1162, 335556), (1404, 277718), (1434, 271908), (1494, 260988), (1512, 257881), (1638, 238044), (1673, 233064), (1743, 223704), (1912, 203931), (1992, 195741), (2151, 181272), (2158, 180684), (2184, 178533), (2241, 173992), (2324, 167778), (2457, 158696), (2808, 138859), (2868, 135954), (2988, 130494), (3107, 125496), (3237, 120456), (3276, 119022), (3346, 116532), (3486, 111852), (4302, 90636), (4316, 90342), (4482, 86996), (4648, 83889), (4914, 79348), (5019, 77688), (5229, 74568), (5736, 67977), (5976, 65247), (6214, 62748), (6453, 60424), (6474, 60228), (6552, 59511), (6692, 58266), (6972, 55926), (7553, 51624), (8604, 45318), (8632, 45171), (8964, 43498), (9321, 41832), (9711, 40152), (9828, 39674), (10038, 38844), (10458, 37284), (12428, 31374), (12906, 30212), (12948, 30114), (13384, 29133), (13944, 27963), (15057, 25896), (15106, 25812), (15687, 24856), (17208, 22659), (17928, 21749), (18642, 20916), (19422, 20076), (19656, 19837)]