220452804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 701489880

約数和(自身を除く): 481037076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 121, 132, 143, 153, 156, 187, 198, 204, 221, 229, 234, 242, 286, 306, 363, 374, 396, 429, 442, 458, 468, 484, 561, 572, 612, 663, 687, 726, 748, 858, 884, 916, 1089, 1122, 1287, 1326, 1374, 1452, 1573, 1683, 1716, 1989, 2057, 2061, 2178, 2244, 2431, 2519, 2574, 2652, 2748, 2977, 3146, 3366, 3893, 3978, 4114, 4122, 4356, 4719, 4862, 5038, 5148, 5954, 6171, 6292, 6732, 7293, 7557, 7786, 7956, 8228, 8244, 8931, 9438, 9724, 10076, 11679, 11908, 12342, 14157, 14586, 15114, 15572, 17862, 18513, 18876, 21879, 22671, 23358, 24684, 26741, 26793, 27709, 28314, 29172, 30228, 32747, 35037, 35724, 37026, 42823, 43758, 45342, 46716, 50609, 53482, 53586, 55418, 56628, 65494, 70074, 74052, 80223, 83127, 85646, 87516, 90684, 98241, 101218, 106964, 107172, 110836, 128469, 130988, 140148, 151827, 160446, 166254, 171292, 196482, 202436, 240669, 249381, 256938, 294723, 303654, 320892, 332508, 360217, 385407, 392964, 455481, 471053, 481338, 498762, 513876, 556699, 589446, 607308, 720434, 770814, 910962, 942106, 962676, 997524, 1080651, 1113398, 1178892, 1413159, 1440868, 1541628, 1670097, 1821924, 1884212, 2161302, 2226796, 2826318, 3241953, 3340194, 4239477, 4322604, 5010291, 5652636, 6123689, 6483906, 6680388, 8478954, 10020582, 12247378, 12967812, 16957908, 18371067, 20041164, 24494756, 36742134, 55113201, 73484268, 110226402, 220452804]

約数ペア:

[(1, 220452804), (2, 110226402), (3, 73484268), (4, 55113201), (6, 36742134), (9, 24494756), (11, 20041164), (12, 18371067), (13, 16957908), (17, 12967812), (18, 12247378), (22, 10020582), (26, 8478954), (33, 6680388), (34, 6483906), (36, 6123689), (39, 5652636), (44, 5010291), (51, 4322604), (52, 4239477), (66, 3340194), (68, 3241953), (78, 2826318), (99, 2226796), (102, 2161302), (117, 1884212), (121, 1821924), (132, 1670097), (143, 1541628), (153, 1440868), (156, 1413159), (187, 1178892), (198, 1113398), (204, 1080651), (221, 997524), (229, 962676), (234, 942106), (242, 910962), (286, 770814), (306, 720434), (363, 607308), (374, 589446), (396, 556699), (429, 513876), (442, 498762), (458, 481338), (468, 471053), (484, 455481), (561, 392964), (572, 385407), (612, 360217), (663, 332508), (687, 320892), (726, 303654), (748, 294723), (858, 256938), (884, 249381), (916, 240669), (1089, 202436), (1122, 196482), (1287, 171292), (1326, 166254), (1374, 160446), (1452, 151827), (1573, 140148), (1683, 130988), (1716, 128469), (1989, 110836), (2057, 107172), (2061, 106964), (2178, 101218), (2244, 98241), (2431, 90684), (2519, 87516), (2574, 85646), (2652, 83127), (2748, 80223), (2977, 74052), (3146, 70074), (3366, 65494), (3893, 56628), (3978, 55418), (4114, 53586), (4122, 53482), (4356, 50609), (4719, 46716), (4862, 45342), (5038, 43758), (5148, 42823), (5954, 37026), (6171, 35724), (6292, 35037), (6732, 32747), (7293, 30228), (7557, 29172), (7786, 28314), (7956, 27709), (8228, 26793), (8244, 26741), (8931, 24684), (9438, 23358), (9724, 22671), (10076, 21879), (11679, 18876), (11908, 18513), (12342, 17862), (14157, 15572), (14586, 15114)]