740571888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 2233488000

約数和(自身を除く): 1492916112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 499, 588, 631, 784, 998, 1176, 1262, 1497, 1893, 1996, 2352, 2524, 2994, 3493, 3786, 3992, 4417, 5048, 5988, 6986, 7572, 7984, 8834, 10096, 10479, 11976, 13251, 13972, 15144, 17668, 20958, 23952, 24451, 26502, 27944, 30288, 30919, 35336, 41916, 48902, 53004, 55888, 61838, 70672, 73353, 83832, 92757, 97804, 106008, 123676, 146706, 167664, 185514, 195608, 212016, 247352, 293412, 314869, 371028, 391216, 494704, 586824, 629738, 742056, 944607, 1173648, 1259476, 1484112, 1889214, 2204083, 2518952, 3778428, 4408166, 5037904, 6612249, 7556856, 8816332, 13224498, 15113712, 15428581, 17632664, 26448996, 30857162, 35265328, 46285743, 52897992, 61714324, 92571486, 105795984, 123428648, 185142972, 246857296, 370285944, 740571888]

約数ペア:

[(1, 740571888), (2, 370285944), (3, 246857296), (4, 185142972), (6, 123428648), (7, 105795984), (8, 92571486), (12, 61714324), (14, 52897992), (16, 46285743), (21, 35265328), (24, 30857162), (28, 26448996), (42, 17632664), (48, 15428581), (49, 15113712), (56, 13224498), (84, 8816332), (98, 7556856), (112, 6612249), (147, 5037904), (168, 4408166), (196, 3778428), (294, 2518952), (336, 2204083), (392, 1889214), (499, 1484112), (588, 1259476), (631, 1173648), (784, 944607), (998, 742056), (1176, 629738), (1262, 586824), (1497, 494704), (1893, 391216), (1996, 371028), (2352, 314869), (2524, 293412), (2994, 247352), (3493, 212016), (3786, 195608), (3992, 185514), (4417, 167664), (5048, 146706), (5988, 123676), (6986, 106008), (7572, 97804), (7984, 92757), (8834, 83832), (10096, 73353), (10479, 70672), (11976, 61838), (13251, 55888), (13972, 53004), (15144, 48902), (17668, 41916), (20958, 35336), (23952, 30919), (24451, 30288), (26502, 27944)]