221267088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 748174336

約数和(自身を除く): 526907248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 73, 84, 93, 97, 112, 124, 126, 144, 146, 168, 186, 194, 217, 219, 248, 252, 279, 291, 292, 336, 372, 388, 434, 438, 496, 504, 511, 558, 582, 584, 651, 657, 679, 744, 776, 868, 873, 876, 1008, 1022, 1116, 1164, 1168, 1302, 1314, 1358, 1488, 1533, 1552, 1736, 1746, 1752, 1953, 2037, 2044, 2232, 2263, 2328, 2604, 2628, 2716, 3007, 3066, 3472, 3492, 3504, 3906, 4074, 4088, 4464, 4526, 4599, 4656, 5208, 5256, 5432, 6014, 6111, 6132, 6789, 6984, 7081, 7812, 8148, 8176, 9021, 9052, 9198, 10416, 10512, 10864, 12028, 12222, 12264, 13578, 13968, 14162, 15624, 15841, 16296, 18042, 18104, 18396, 20367, 21049, 21243, 24056, 24444, 24528, 27063, 27156, 28324, 31248, 31682, 32592, 36084, 36208, 36792, 40734, 42098, 42486, 47523, 48112, 48888, 49567, 54126, 54312, 56648, 63147, 63364, 63729, 72168, 73584, 81468, 84196, 84972, 95046, 97776, 99134, 108252, 108624, 113296, 126294, 126728, 127458, 142569, 144336, 148701, 162936, 168392, 169944, 189441, 190092, 198268, 216504, 219511, 252588, 253456, 254916, 285138, 297402, 325872, 336784, 339888, 378882, 380184, 396536, 433008, 439022, 446103, 505176, 509832, 570276, 594804, 658533, 757764, 760368, 793072, 878044, 892206, 1010352, 1019664, 1140552, 1189608, 1317066, 1515528, 1536577, 1756088, 1784412, 1975599, 2281104, 2379216, 2634132, 3031056, 3073154, 3512176, 3568824, 3951198, 4609731, 5268264, 6146308, 7137648, 7902396, 9219462, 10536528, 12292616, 13829193, 15804792, 18438924, 24585232, 27658386, 31609584, 36877848, 55316772, 73755696, 110633544, 221267088]

約数ペア:

[(1, 221267088), (2, 110633544), (3, 73755696), (4, 55316772), (6, 36877848), (7, 31609584), (8, 27658386), (9, 24585232), (12, 18438924), (14, 15804792), (16, 13829193), (18, 12292616), (21, 10536528), (24, 9219462), (28, 7902396), (31, 7137648), (36, 6146308), (42, 5268264), (48, 4609731), (56, 3951198), (62, 3568824), (63, 3512176), (72, 3073154), (73, 3031056), (84, 2634132), (93, 2379216), (97, 2281104), (112, 1975599), (124, 1784412), (126, 1756088), (144, 1536577), (146, 1515528), (168, 1317066), (186, 1189608), (194, 1140552), (217, 1019664), (219, 1010352), (248, 892206), (252, 878044), (279, 793072), (291, 760368), (292, 757764), (336, 658533), (372, 594804), (388, 570276), (434, 509832), (438, 505176), (496, 446103), (504, 439022), (511, 433008), (558, 396536), (582, 380184), (584, 378882), (651, 339888), (657, 336784), (679, 325872), (744, 297402), (776, 285138), (868, 254916), (873, 253456), (876, 252588), (1008, 219511), (1022, 216504), (1116, 198268), (1164, 190092), (1168, 189441), (1302, 169944), (1314, 168392), (1358, 162936), (1488, 148701), (1533, 144336), (1552, 142569), (1736, 127458), (1746, 126728), (1752, 126294), (1953, 113296), (2037, 108624), (2044, 108252), (2232, 99134), (2263, 97776), (2328, 95046), (2604, 84972), (2628, 84196), (2716, 81468), (3007, 73584), (3066, 72168), (3472, 63729), (3492, 63364), (3504, 63147), (3906, 56648), (4074, 54312), (4088, 54126), (4464, 49567), (4526, 48888), (4599, 48112), (4656, 47523), (5208, 42486), (5256, 42098), (5432, 40734), (6014, 36792), (6111, 36208), (6132, 36084), (6789, 32592), (6984, 31682), (7081, 31248), (7812, 28324), (8148, 27156), (8176, 27063), (9021, 24528), (9052, 24444), (9198, 24056), (10416, 21243), (10512, 21049), (10864, 20367), (12028, 18396), (12222, 18104), (12264, 18042), (13578, 16296), (13968, 15841), (14162, 15624)]