221960508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 474769092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 47, 57, 66, 76, 77, 84, 94, 114, 132, 133, 141, 154, 188, 209, 228, 231, 266, 269, 282, 308, 329, 399, 418, 462, 517, 532, 538, 564, 627, 658, 798, 807, 836, 893, 924, 987, 1034, 1076, 1254, 1316, 1463, 1551, 1596, 1614, 1786, 1883, 1974, 2068, 2508, 2679, 2926, 2959, 3102, 3228, 3572, 3619, 3766, 3948, 4389, 5111, 5358, 5649, 5852, 5918, 6204, 6251, 7238, 7532, 8778, 8877, 9823, 10222, 10716, 10857, 11298, 11836, 12502, 12643, 14476, 15333, 17556, 17754, 18753, 19646, 20444, 20713, 21714, 22596, 25004, 25286, 29469, 30666, 35508, 35777, 37506, 37929, 39292, 41426, 43428, 50572, 56221, 58938, 61332, 62139, 68761, 71554, 75012, 75858, 82852, 88501, 107331, 112442, 117876, 124278, 137522, 139073, 143108, 151716, 168663, 177002, 206283, 214662, 224884, 240217, 248556, 265503, 275044, 278146, 337326, 354004, 393547, 412566, 417219, 429324, 480434, 531006, 556292, 674652, 720651, 787094, 825132, 834438, 960868, 973511, 1062012, 1180641, 1441302, 1574188, 1668876, 1681519, 1947022, 2361282, 2642387, 2882604, 2920533, 3363038, 3894044, 4722564, 5044557, 5284774, 5841066, 6726076, 7927161, 10089114, 10569548, 11682132, 15854322, 18496709, 20178228, 31708644, 36993418, 55490127, 73986836, 110980254, 221960508]

約数ペア:

[(1, 221960508), (2, 110980254), (3, 73986836), (4, 55490127), (6, 36993418), (7, 31708644), (11, 20178228), (12, 18496709), (14, 15854322), (19, 11682132), (21, 10569548), (22, 10089114), (28, 7927161), (33, 6726076), (38, 5841066), (42, 5284774), (44, 5044557), (47, 4722564), (57, 3894044), (66, 3363038), (76, 2920533), (77, 2882604), (84, 2642387), (94, 2361282), (114, 1947022), (132, 1681519), (133, 1668876), (141, 1574188), (154, 1441302), (188, 1180641), (209, 1062012), (228, 973511), (231, 960868), (266, 834438), (269, 825132), (282, 787094), (308, 720651), (329, 674652), (399, 556292), (418, 531006), (462, 480434), (517, 429324), (532, 417219), (538, 412566), (564, 393547), (627, 354004), (658, 337326), (798, 278146), (807, 275044), (836, 265503), (893, 248556), (924, 240217), (987, 224884), (1034, 214662), (1076, 206283), (1254, 177002), (1316, 168663), (1463, 151716), (1551, 143108), (1596, 139073), (1614, 137522), (1786, 124278), (1883, 117876), (1974, 112442), (2068, 107331), (2508, 88501), (2679, 82852), (2926, 75858), (2959, 75012), (3102, 71554), (3228, 68761), (3572, 62139), (3619, 61332), (3766, 58938), (3948, 56221), (4389, 50572), (5111, 43428), (5358, 41426), (5649, 39292), (5852, 37929), (5918, 37506), (6204, 35777), (6251, 35508), (7238, 30666), (7532, 29469), (8778, 25286), (8877, 25004), (9823, 22596), (10222, 21714), (10716, 20713), (10857, 20444), (11298, 19646), (11836, 18753), (12502, 17754), (12643, 17556), (14476, 15333)]