409433640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 256

約数和(自身を含む): 1554923520

約数和(自身を除く): 1145489880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 365, 385, 420, 438, 440, 462, 511, 584, 607, 616, 660, 730, 770, 803, 840, 876, 924, 1022, 1095, 1155, 1214, 1320, 1460, 1533, 1540, 1606, 1752, 1821, 1848, 2044, 2190, 2310, 2409, 2428, 2555, 2920, 3035, 3066, 3080, 3212, 3642, 4015, 4088, 4249, 4380, 4620, 4818, 4856, 5110, 5621, 6070, 6132, 6424, 6677, 7284, 7665, 8030, 8498, 8760, 9105, 9240, 9636, 10220, 11242, 12045, 12140, 12264, 12747, 13354, 14568, 15330, 16060, 16863, 16996, 18210, 19272, 20031, 20440, 21245, 22484, 24090, 24280, 25494, 26708, 28105, 30660, 32120, 33385, 33726, 33992, 36420, 40062, 42490, 44311, 44968, 46739, 48180, 50988, 53416, 56210, 61320, 63735, 66770, 67452, 72840, 80124, 84315, 84980, 88622, 93478, 96360, 100155, 101976, 112420, 127470, 132933, 133540, 134904, 140217, 160248, 168630, 169960, 177244, 186956, 200310, 221555, 224840, 233695, 254940, 265866, 267080, 280434, 310177, 337260, 354488, 373912, 400620, 443110, 467390, 487421, 509880, 531732, 560868, 620354, 664665, 674520, 701085, 801240, 886220, 930531, 934780, 974842, 1063464, 1121736, 1240708, 1329330, 1402170, 1462263, 1550885, 1772440, 1861062, 1869560, 1949684, 2437105, 2481416, 2658660, 2804340, 2924526, 3101770, 3411947, 3722124, 3899368, 4652655, 4874210, 5317320, 5608680, 5849052, 6203540, 6823894, 7311315, 7444248, 9305310, 9748420, 10235841, 11698104, 12407080, 13647788, 14622630, 17059735, 18610620, 19496840, 20471682, 27295576, 29245260, 34119470, 37221240, 40943364, 51179205, 58490520, 68238940, 81886728, 102358410, 136477880, 204716820, 409433640]

約数ペア:

[(1, 409433640), (2, 204716820), (3, 136477880), (4, 102358410), (5, 81886728), (6, 68238940), (7, 58490520), (8, 51179205), (10, 40943364), (11, 37221240), (12, 34119470), (14, 29245260), (15, 27295576), (20, 20471682), (21, 19496840), (22, 18610620), (24, 17059735), (28, 14622630), (30, 13647788), (33, 12407080), (35, 11698104), (40, 10235841), (42, 9748420), (44, 9305310), (55, 7444248), (56, 7311315), (60, 6823894), (66, 6203540), (70, 5849052), (73, 5608680), (77, 5317320), (84, 4874210), (88, 4652655), (105, 3899368), (110, 3722124), (120, 3411947), (132, 3101770), (140, 2924526), (146, 2804340), (154, 2658660), (165, 2481416), (168, 2437105), (210, 1949684), (219, 1869560), (220, 1861062), (231, 1772440), (264, 1550885), (280, 1462263), (292, 1402170), (308, 1329330), (330, 1240708), (365, 1121736), (385, 1063464), (420, 974842), (438, 934780), (440, 930531), (462, 886220), (511, 801240), (584, 701085), (607, 674520), (616, 664665), (660, 620354), (730, 560868), (770, 531732), (803, 509880), (840, 487421), (876, 467390), (924, 443110), (1022, 400620), (1095, 373912), (1155, 354488), (1214, 337260), (1320, 310177), (1460, 280434), (1533, 267080), (1540, 265866), (1606, 254940), (1752, 233695), (1821, 224840), (1848, 221555), (2044, 200310), (2190, 186956), (2310, 177244), (2409, 169960), (2428, 168630), (2555, 160248), (2920, 140217), (3035, 134904), (3066, 133540), (3080, 132933), (3212, 127470), (3642, 112420), (4015, 101976), (4088, 100155), (4249, 96360), (4380, 93478), (4620, 88622), (4818, 84980), (4856, 84315), (5110, 80124), (5621, 72840), (6070, 67452), (6132, 66770), (6424, 63735), (6677, 61320), (7284, 56210), (7665, 53416), (8030, 50988), (8498, 48180), (8760, 46739), (9105, 44968), (9240, 44311), (9636, 42490), (10220, 40062), (11242, 36420), (12045, 33992), (12140, 33726), (12264, 33385), (12747, 32120), (13354, 30660), (14568, 28105), (15330, 26708), (16060, 25494), (16863, 24280), (16996, 24090), (18210, 22484), (19272, 21245), (20031, 20440)]