238537312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 294896288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 104, 106, 124, 208, 212, 248, 349, 403, 416, 424, 496, 689, 698, 806, 848, 992, 1378, 1396, 1612, 1643, 1696, 2756, 2792, 3224, 3286, 4537, 5512, 5584, 6448, 6572, 9074, 10819, 11024, 11168, 12896, 13144, 18148, 18497, 21359, 21638, 22048, 26288, 36296, 36994, 42718, 43276, 52576, 72592, 73988, 85436, 86552, 140647, 145184, 147976, 170872, 173104, 240461, 281294, 295952, 341744, 346208, 480922, 562588, 573407, 591904, 683488, 961844, 1125176, 1146814, 1923688, 2250352, 2293628, 3847376, 4500704, 4587256, 7454291, 7694752, 9174512, 14908582, 18349024, 29817164, 59634328, 119268656, 238537312]

約数ペア:

[(1, 238537312), (2, 119268656), (4, 59634328), (8, 29817164), (13, 18349024), (16, 14908582), (26, 9174512), (31, 7694752), (32, 7454291), (52, 4587256), (53, 4500704), (62, 3847376), (104, 2293628), (106, 2250352), (124, 1923688), (208, 1146814), (212, 1125176), (248, 961844), (349, 683488), (403, 591904), (416, 573407), (424, 562588), (496, 480922), (689, 346208), (698, 341744), (806, 295952), (848, 281294), (992, 240461), (1378, 173104), (1396, 170872), (1612, 147976), (1643, 145184), (1696, 140647), (2756, 86552), (2792, 85436), (3224, 73988), (3286, 72592), (4537, 52576), (5512, 43276), (5584, 42718), (6448, 36994), (6572, 36296), (9074, 26288), (10819, 22048), (11024, 21638), (11168, 21359), (12896, 18497), (13144, 18148)]