353883968

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 126

約数和(自身を含む): 802159686

約数和(自身を除く): 448275718

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 76, 106, 136, 152, 212, 272, 289, 304, 323, 361, 424, 544, 578, 608, 646, 722, 848, 901, 1007, 1088, 1156, 1216, 1292, 1444, 1696, 1802, 2014, 2312, 2584, 2888, 3392, 3604, 4028, 4624, 5168, 5491, 5776, 6137, 7208, 8056, 9248, 10336, 10982, 11552, 12274, 14416, 15317, 16112, 17119, 18496, 19133, 20672, 21964, 23104, 24548, 28832, 30634, 32224, 34238, 38266, 43928, 49096, 57664, 61268, 64448, 68476, 76532, 87856, 98192, 104329, 122536, 136952, 153064, 175712, 196384, 208658, 245072, 273904, 291023, 306128, 325261, 351424, 392768, 417316, 490144, 547808, 582046, 612256, 650522, 834632, 980288, 1095616, 1164092, 1224512, 1301044, 1669264, 2328184, 2602088, 3338528, 4656368, 5204176, 5529437, 6677056, 9312736, 10408352, 11058874, 18625472, 20816704, 22117748, 44235496, 88470992, 176941984, 353883968]

約数ペア:

[(1, 353883968), (2, 176941984), (4, 88470992), (8, 44235496), (16, 22117748), (17, 20816704), (19, 18625472), (32, 11058874), (34, 10408352), (38, 9312736), (53, 6677056), (64, 5529437), (68, 5204176), (76, 4656368), (106, 3338528), (136, 2602088), (152, 2328184), (212, 1669264), (272, 1301044), (289, 1224512), (304, 1164092), (323, 1095616), (361, 980288), (424, 834632), (544, 650522), (578, 612256), (608, 582046), (646, 547808), (722, 490144), (848, 417316), (901, 392768), (1007, 351424), (1088, 325261), (1156, 306128), (1216, 291023), (1292, 273904), (1444, 245072), (1696, 208658), (1802, 196384), (2014, 175712), (2312, 153064), (2584, 136952), (2888, 122536), (3392, 104329), (3604, 98192), (4028, 87856), (4624, 76532), (5168, 68476), (5491, 64448), (5776, 61268), (6137, 57664), (7208, 49096), (8056, 43928), (9248, 38266), (10336, 34238), (10982, 32224), (11552, 30634), (12274, 28832), (14416, 24548), (15317, 23104), (16112, 21964), (17119, 20672), (18496, 19133)]