840914928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1652

約数の個数: 240

約数和(自身を含む): 2941526016

約数和(自身を除く): 2100611088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1581, 1583, 1736, 1904, 1953, 2108, 2142, 2232, 2448, 2604, 2856, 3162, 3166, 3472, 3689, 3906, 4216, 4284, 4464, 4743, 4749, 5208, 5712, 6324, 6332, 7378, 7812, 8432, 8568, 9486, 9498, 10416, 11067, 11081, 12648, 12664, 14247, 14756, 15624, 17136, 18972, 18996, 22134, 22162, 25296, 25328, 26911, 28494, 29512, 31248, 33201, 33243, 37944, 37992, 44268, 44324, 49073, 53822, 56988, 59024, 66402, 66486, 75888, 75984, 80733, 88536, 88648, 98146, 99729, 107644, 113976, 132804, 132972, 147219, 161466, 177072, 177296, 188377, 196292, 199458, 215288, 227952, 242199, 265608, 265944, 294438, 322932, 343511, 376754, 392584, 398916, 430576, 441657, 484398, 531216, 531888, 565131, 588876, 645864, 687022, 753508, 785168, 797832, 834241, 883314, 968796, 1030533, 1130262, 1177752, 1291728, 1374044, 1507016, 1595664, 1668482, 1695393, 1766628, 1937592, 2061066, 2260524, 2355504, 2502723, 2748088, 3014032, 3091599, 3336964, 3390786, 3533256, 3875184, 4122132, 4521048, 5005446, 5496176, 5839687, 6183198, 6673928, 6781572, 7066512, 7508169, 8244264, 9042096, 10010892, 11679374, 12366396, 13347856, 13563144, 15016338, 16488528, 17519061, 20021784, 23358748, 24732792, 27126288, 30032676, 35038122, 40043568, 46717496, 49465584, 52557183, 60065352, 70076244, 93434992, 105114366, 120130704, 140152488, 210228732, 280304976, 420457464, 840914928]

約数ペア:

[(1, 840914928), (2, 420457464), (3, 280304976), (4, 210228732), (6, 140152488), (7, 120130704), (8, 105114366), (9, 93434992), (12, 70076244), (14, 60065352), (16, 52557183), (17, 49465584), (18, 46717496), (21, 40043568), (24, 35038122), (28, 30032676), (31, 27126288), (34, 24732792), (36, 23358748), (42, 20021784), (48, 17519061), (51, 16488528), (56, 15016338), (62, 13563144), (63, 13347856), (68, 12366396), (72, 11679374), (84, 10010892), (93, 9042096), (102, 8244264), (112, 7508169), (119, 7066512), (124, 6781572), (126, 6673928), (136, 6183198), (144, 5839687), (153, 5496176), (168, 5005446), (186, 4521048), (204, 4122132), (217, 3875184), (238, 3533256), (248, 3390786), (252, 3336964), (272, 3091599), (279, 3014032), (306, 2748088), (336, 2502723), (357, 2355504), (372, 2260524), (408, 2061066), (434, 1937592), (476, 1766628), (496, 1695393), (504, 1668482), (527, 1595664), (558, 1507016), (612, 1374044), (651, 1291728), (714, 1177752), (744, 1130262), (816, 1030533), (868, 968796), (952, 883314), (1008, 834241), (1054, 797832), (1071, 785168), (1116, 753508), (1224, 687022), (1302, 645864), (1428, 588876), (1488, 565131), (1581, 531888), (1583, 531216), (1736, 484398), (1904, 441657), (1953, 430576), (2108, 398916), (2142, 392584), (2232, 376754), (2448, 343511), (2604, 322932), (2856, 294438), (3162, 265944), (3166, 265608), (3472, 242199), (3689, 227952), (3906, 215288), (4216, 199458), (4284, 196292), (4464, 188377), (4743, 177296), (4749, 177072), (5208, 161466), (5712, 147219), (6324, 132972), (6332, 132804), (7378, 113976), (7812, 107644), (8432, 99729), (8568, 98146), (9486, 88648), (9498, 88536), (10416, 80733), (11067, 75984), (11081, 75888), (12648, 66486), (12664, 66402), (14247, 59024), (14756, 56988), (15624, 53822), (17136, 49073), (18972, 44324), (18996, 44268), (22134, 37992), (22162, 37944), (25296, 33243), (25328, 33201), (26911, 31248), (28494, 29512)]