372653824

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 771201200

約数和(自身を除く): 398547376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 128, 172, 194, 256, 344, 349, 388, 688, 698, 776, 1376, 1396, 1552, 2752, 2792, 3104, 4171, 5504, 5584, 6208, 8342, 11008, 11168, 12416, 15007, 16684, 22336, 24832, 30014, 33368, 33853, 44672, 60028, 66736, 67706, 89344, 120056, 133472, 135412, 240112, 266944, 270824, 480224, 533888, 541648, 960448, 1067776, 1083296, 1455679, 1920896, 2166592, 2911358, 3841792, 4333184, 5822716, 8666368, 11645432, 23290864, 46581728, 93163456, 186326912, 372653824]

約数ペア:

[(1, 372653824), (2, 186326912), (4, 93163456), (8, 46581728), (16, 23290864), (32, 11645432), (43, 8666368), (64, 5822716), (86, 4333184), (97, 3841792), (128, 2911358), (172, 2166592), (194, 1920896), (256, 1455679), (344, 1083296), (349, 1067776), (388, 960448), (688, 541648), (698, 533888), (776, 480224), (1376, 270824), (1396, 266944), (1552, 240112), (2752, 135412), (2792, 133472), (3104, 120056), (4171, 89344), (5504, 67706), (5584, 66736), (6208, 60028), (8342, 44672), (11008, 33853), (11168, 33368), (12416, 30014), (15007, 24832), (16684, 22336)]