738674944

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13351

約数の個数: 72

約数和(自身を含む): 1739591168

約数和(自身を除く): 1000916224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13297, 13888, 26594, 27776, 53188, 55552, 93079, 106376, 186158, 212752, 372316, 412207, 425504, 744632, 824414, 851008, 1489264, 1648828, 1702016, 2885449, 2978528, 3297656, 3404032, 5770898, 5957056, 6595312, 11541796, 11914112, 13190624, 23083592, 23828224, 26381248, 46167184, 52762496, 92334368, 105524992, 184668736, 369337472, 738674944]

約数ペア:

[(1, 738674944), (2, 369337472), (4, 184668736), (7, 105524992), (8, 92334368), (14, 52762496), (16, 46167184), (28, 26381248), (31, 23828224), (32, 23083592), (56, 13190624), (62, 11914112), (64, 11541796), (112, 6595312), (124, 5957056), (128, 5770898), (217, 3404032), (224, 3297656), (248, 2978528), (256, 2885449), (434, 1702016), (448, 1648828), (496, 1489264), (868, 851008), (896, 824414), (992, 744632), (1736, 425504), (1792, 412207), (1984, 372316), (3472, 212752), (3968, 186158), (6944, 106376), (7936, 93079), (13297, 55552), (13888, 53188), (26594, 27776)]