334686976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 778355200

約数和(自身を除く): 443668224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 79, 104, 128, 134, 152, 158, 208, 247, 256, 268, 304, 316, 416, 494, 536, 608, 632, 832, 871, 988, 1027, 1072, 1216, 1264, 1273, 1501, 1664, 1742, 1976, 2054, 2144, 2432, 2528, 2546, 3002, 3328, 3484, 3952, 4108, 4288, 4864, 5056, 5092, 5293, 6004, 6968, 7904, 8216, 8576, 10112, 10184, 10586, 12008, 13936, 15808, 16432, 16549, 17152, 19513, 20224, 20368, 21172, 24016, 27872, 31616, 32864, 33098, 39026, 40736, 42344, 48032, 55744, 63232, 65728, 66196, 68809, 78052, 81472, 84688, 96064, 100567, 111488, 131456, 132392, 137618, 156104, 162944, 169376, 192128, 201134, 222976, 262912, 264784, 275236, 312208, 325888, 338752, 384256, 402268, 529568, 550472, 624416, 677504, 804536, 1059136, 1100944, 1248832, 1307371, 1355008, 1609072, 2118272, 2201888, 2497664, 2614742, 3218144, 4236544, 4403776, 4995328, 5229484, 6436288, 8807552, 10458968, 12872576, 17615104, 20917936, 25745152, 41835872, 83671744, 167343488, 334686976]

約数ペア:

[(1, 334686976), (2, 167343488), (4, 83671744), (8, 41835872), (13, 25745152), (16, 20917936), (19, 17615104), (26, 12872576), (32, 10458968), (38, 8807552), (52, 6436288), (64, 5229484), (67, 4995328), (76, 4403776), (79, 4236544), (104, 3218144), (128, 2614742), (134, 2497664), (152, 2201888), (158, 2118272), (208, 1609072), (247, 1355008), (256, 1307371), (268, 1248832), (304, 1100944), (316, 1059136), (416, 804536), (494, 677504), (536, 624416), (608, 550472), (632, 529568), (832, 402268), (871, 384256), (988, 338752), (1027, 325888), (1072, 312208), (1216, 275236), (1264, 264784), (1273, 262912), (1501, 222976), (1664, 201134), (1742, 192128), (1976, 169376), (2054, 162944), (2144, 156104), (2432, 137618), (2528, 132392), (2546, 131456), (3002, 111488), (3328, 100567), (3484, 96064), (3952, 84688), (4108, 81472), (4288, 78052), (4864, 68809), (5056, 66196), (5092, 65728), (5293, 63232), (6004, 55744), (6968, 48032), (7904, 42344), (8216, 40736), (8576, 39026), (10112, 33098), (10184, 32864), (10586, 31616), (12008, 27872), (13936, 24016), (15808, 21172), (16432, 20368), (16549, 20224), (17152, 19513)]