488961408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 128

約数和(自身を含む): 1433426400

約数和(自身を除く): 944464992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 312, 328, 384, 416, 492, 533, 624, 656, 832, 984, 1066, 1248, 1312, 1599, 1664, 1968, 2132, 2389, 2496, 2624, 3198, 3936, 4264, 4778, 4992, 5248, 6396, 7167, 7872, 8528, 9556, 12792, 14334, 15744, 17056, 19112, 25584, 28668, 31057, 34112, 38224, 51168, 57336, 62114, 68224, 76448, 93171, 97949, 102336, 114672, 124228, 152896, 186342, 195898, 204672, 229344, 248456, 293847, 305792, 372684, 391796, 458688, 496912, 587694, 745368, 783592, 917376, 993824, 1175388, 1273337, 1490736, 1567184, 1987648, 2350776, 2546674, 2981472, 3134368, 3820011, 3975296, 4701552, 5093348, 5962944, 6268736, 7640022, 9403104, 10186696, 11925888, 12537472, 15280044, 18806208, 20373392, 30560088, 37612416, 40746784, 61120176, 81493568, 122240352, 162987136, 244480704, 488961408]

約数ペア:

[(1, 488961408), (2, 244480704), (3, 162987136), (4, 122240352), (6, 81493568), (8, 61120176), (12, 40746784), (13, 37612416), (16, 30560088), (24, 20373392), (26, 18806208), (32, 15280044), (39, 12537472), (41, 11925888), (48, 10186696), (52, 9403104), (64, 7640022), (78, 6268736), (82, 5962944), (96, 5093348), (104, 4701552), (123, 3975296), (128, 3820011), (156, 3134368), (164, 2981472), (192, 2546674), (208, 2350776), (246, 1987648), (312, 1567184), (328, 1490736), (384, 1273337), (416, 1175388), (492, 993824), (533, 917376), (624, 783592), (656, 745368), (832, 587694), (984, 496912), (1066, 458688), (1248, 391796), (1312, 372684), (1599, 305792), (1664, 293847), (1968, 248456), (2132, 229344), (2389, 204672), (2496, 195898), (2624, 186342), (3198, 152896), (3936, 124228), (4264, 114672), (4778, 102336), (4992, 97949), (5248, 93171), (6396, 76448), (7167, 68224), (7872, 62114), (8528, 57336), (9556, 51168), (12792, 38224), (14334, 34112), (15744, 31057), (17056, 28668), (19112, 25584)]