321508044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 1013502672

約数和(自身を除く): 691994628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 173, 198, 209, 228, 234, 247, 286, 342, 346, 361, 396, 418, 429, 468, 494, 519, 572, 627, 684, 692, 722, 741, 836, 858, 988, 1038, 1083, 1254, 1287, 1444, 1482, 1557, 1716, 1881, 1903, 2076, 2166, 2223, 2249, 2508, 2574, 2717, 2964, 3114, 3249, 3287, 3762, 3806, 3971, 4332, 4446, 4498, 4693, 5148, 5434, 5709, 6228, 6498, 6574, 6747, 7524, 7612, 7942, 8151, 8892, 8996, 9386, 9861, 10868, 11418, 11913, 12996, 13148, 13494, 14079, 15884, 16302, 17127, 18772, 19722, 20241, 22836, 23826, 24453, 24739, 26988, 28158, 29583, 32604, 34254, 35739, 36157, 39444, 40482, 42237, 42731, 47652, 48906, 49478, 51623, 56316, 59166, 62453, 68508, 71478, 72314, 74217, 80964, 84474, 85462, 97812, 98956, 103246, 108471, 118332, 124906, 128193, 142956, 144628, 148434, 154869, 168948, 170924, 187359, 206492, 216942, 222651, 249812, 256386, 296868, 309738, 325413, 374718, 384579, 433884, 445302, 464607, 470041, 512772, 562077, 619476, 650826, 686983, 749436, 769158, 811889, 890604, 929214, 940082, 1124154, 1301652, 1373966, 1410123, 1538316, 1623778, 1858428, 1880164, 2060949, 2248308, 2435667, 2747932, 2820246, 3247556, 4121898, 4230369, 4871334, 5640492, 6182847, 7307001, 8243796, 8460738, 8930779, 9742668, 12365694, 14614002, 16921476, 17861558, 24731388, 26792337, 29228004, 35723116, 53584674, 80377011, 107169348, 160754022, 321508044]

約数ペア:

[(1, 321508044), (2, 160754022), (3, 107169348), (4, 80377011), (6, 53584674), (9, 35723116), (11, 29228004), (12, 26792337), (13, 24731388), (18, 17861558), (19, 16921476), (22, 14614002), (26, 12365694), (33, 9742668), (36, 8930779), (38, 8460738), (39, 8243796), (44, 7307001), (52, 6182847), (57, 5640492), (66, 4871334), (76, 4230369), (78, 4121898), (99, 3247556), (114, 2820246), (117, 2747932), (132, 2435667), (143, 2248308), (156, 2060949), (171, 1880164), (173, 1858428), (198, 1623778), (209, 1538316), (228, 1410123), (234, 1373966), (247, 1301652), (286, 1124154), (342, 940082), (346, 929214), (361, 890604), (396, 811889), (418, 769158), (429, 749436), (468, 686983), (494, 650826), (519, 619476), (572, 562077), (627, 512772), (684, 470041), (692, 464607), (722, 445302), (741, 433884), (836, 384579), (858, 374718), (988, 325413), (1038, 309738), (1083, 296868), (1254, 256386), (1287, 249812), (1444, 222651), (1482, 216942), (1557, 206492), (1716, 187359), (1881, 170924), (1903, 168948), (2076, 154869), (2166, 148434), (2223, 144628), (2249, 142956), (2508, 128193), (2574, 124906), (2717, 118332), (2964, 108471), (3114, 103246), (3249, 98956), (3287, 97812), (3762, 85462), (3806, 84474), (3971, 80964), (4332, 74217), (4446, 72314), (4498, 71478), (4693, 68508), (5148, 62453), (5434, 59166), (5709, 56316), (6228, 51623), (6498, 49478), (6574, 48906), (6747, 47652), (7524, 42731), (7612, 42237), (7942, 40482), (8151, 39444), (8892, 36157), (8996, 35739), (9386, 34254), (9861, 32604), (10868, 29583), (11418, 28158), (11913, 26988), (12996, 24739), (13148, 24453), (13494, 23826), (14079, 22836), (15884, 20241), (16302, 19722), (17127, 18772)]