255308976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 796824000

約数和(自身を除く): 541515024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 269, 312, 338, 351, 432, 468, 507, 538, 624, 676, 702, 807, 936, 1014, 1076, 1352, 1404, 1521, 1614, 1872, 2028, 2152, 2197, 2421, 2704, 2808, 3042, 3228, 3497, 4056, 4304, 4394, 4563, 4842, 5616, 6084, 6456, 6591, 6994, 7263, 8112, 8788, 9126, 9684, 10491, 12168, 12912, 13182, 13988, 14526, 17576, 18252, 19368, 19773, 20982, 24336, 26364, 27976, 29052, 31473, 35152, 36504, 38736, 39546, 41964, 45461, 52728, 55952, 58104, 59319, 62946, 73008, 79092, 83928, 90922, 94419, 105456, 116208, 118638, 125892, 136383, 158184, 167856, 181844, 188838, 237276, 251784, 272766, 316368, 363688, 377676, 409149, 474552, 503568, 545532, 590993, 727376, 755352, 818298, 949104, 1091064, 1181986, 1227447, 1510704, 1636596, 1772979, 2182128, 2363972, 2454894, 3273192, 3545958, 4727944, 4909788, 5318937, 6546384, 7091916, 9455888, 9819576, 10637874, 14183832, 15956811, 19639152, 21275748, 28367664, 31913622, 42551496, 63827244, 85102992, 127654488, 255308976]

約数ペア:

[(1, 255308976), (2, 127654488), (3, 85102992), (4, 63827244), (6, 42551496), (8, 31913622), (9, 28367664), (12, 21275748), (13, 19639152), (16, 15956811), (18, 14183832), (24, 10637874), (26, 9819576), (27, 9455888), (36, 7091916), (39, 6546384), (48, 5318937), (52, 4909788), (54, 4727944), (72, 3545958), (78, 3273192), (104, 2454894), (108, 2363972), (117, 2182128), (144, 1772979), (156, 1636596), (169, 1510704), (208, 1227447), (216, 1181986), (234, 1091064), (269, 949104), (312, 818298), (338, 755352), (351, 727376), (432, 590993), (468, 545532), (507, 503568), (538, 474552), (624, 409149), (676, 377676), (702, 363688), (807, 316368), (936, 272766), (1014, 251784), (1076, 237276), (1352, 188838), (1404, 181844), (1521, 167856), (1614, 158184), (1872, 136383), (2028, 125892), (2152, 118638), (2197, 116208), (2421, 105456), (2704, 94419), (2808, 90922), (3042, 83928), (3228, 79092), (3497, 73008), (4056, 62946), (4304, 59319), (4394, 58104), (4563, 55952), (4842, 52728), (5616, 45461), (6084, 41964), (6456, 39546), (6591, 38736), (6994, 36504), (7263, 35152), (8112, 31473), (8788, 29052), (9126, 27976), (9684, 26364), (10491, 24336), (12168, 20982), (12912, 19773), (13182, 19368), (13988, 18252), (14526, 17576)]