728832

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 2117584

約数和(自身を除く): 1388752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 208, 219, 256, 292, 312, 384, 416, 438, 584, 624, 768, 832, 876, 949, 1168, 1248, 1664, 1752, 1898, 2336, 2496, 2847, 3328, 3504, 3796, 4672, 4992, 5694, 7008, 7592, 9344, 9984, 11388, 14016, 15184, 18688, 22776, 28032, 30368, 45552, 56064, 60736, 91104, 121472, 182208, 242944, 364416, 728832]

約数ペア:

[(1, 728832), (2, 364416), (3, 242944), (4, 182208), (6, 121472), (8, 91104), (12, 60736), (13, 56064), (16, 45552), (24, 30368), (26, 28032), (32, 22776), (39, 18688), (48, 15184), (52, 14016), (64, 11388), (73, 9984), (78, 9344), (96, 7592), (104, 7008), (128, 5694), (146, 4992), (156, 4672), (192, 3796), (208, 3504), (219, 3328), (256, 2847), (292, 2496), (312, 2336), (384, 1898), (416, 1752), (438, 1664), (584, 1248), (624, 1168), (768, 949), (832, 876)]