217031724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 741077568

約数和(自身を除く): 524045844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 324, 351, 357, 364, 378, 433, 442, 459, 468, 476, 546, 567, 612, 663, 702, 714, 756, 819, 866, 884, 918, 1053, 1071, 1092, 1134, 1299, 1326, 1377, 1404, 1428, 1547, 1638, 1732, 1836, 1989, 2106, 2142, 2268, 2457, 2598, 2652, 2754, 3031, 3094, 3213, 3276, 3897, 3978, 4212, 4284, 4641, 4914, 5196, 5508, 5629, 5967, 6062, 6188, 6426, 7361, 7371, 7794, 7956, 9093, 9282, 9639, 9828, 11258, 11691, 11934, 12124, 12852, 13923, 14722, 14742, 15588, 16887, 17901, 18186, 18564, 19278, 22083, 22516, 23382, 23868, 27279, 27846, 29444, 29484, 33774, 35073, 35802, 36372, 38556, 39403, 41769, 44166, 46764, 50661, 51527, 54558, 55692, 66249, 67548, 70146, 71604, 78806, 81837, 83538, 88332, 95693, 101322, 103054, 109116, 118209, 125307, 132498, 140292, 151983, 154581, 157612, 163674, 167076, 191386, 198747, 202644, 206108, 236418, 245511, 250614, 264996, 287079, 303966, 309162, 327348, 354627, 382772, 397494, 455949, 463743, 472836, 491022, 501228, 574158, 596241, 607932, 618324, 669851, 709254, 794988, 861237, 911898, 927486, 982044, 1063881, 1148316, 1192482, 1339702, 1391229, 1418508, 1722474, 1823796, 1854972, 2009553, 2127762, 2384964, 2583711, 2679404, 2782458, 3191643, 3444948, 4019106, 4173687, 4255524, 5167422, 5564916, 6028659, 6383286, 7751133, 8038212, 8347374, 10334844, 12057318, 12766572, 15502266, 16694748, 18085977, 24114636, 31004532, 36171954, 54257931, 72343908, 108515862, 217031724]

約数ペア:

[(1, 217031724), (2, 108515862), (3, 72343908), (4, 54257931), (6, 36171954), (7, 31004532), (9, 24114636), (12, 18085977), (13, 16694748), (14, 15502266), (17, 12766572), (18, 12057318), (21, 10334844), (26, 8347374), (27, 8038212), (28, 7751133), (34, 6383286), (36, 6028659), (39, 5564916), (42, 5167422), (51, 4255524), (52, 4173687), (54, 4019106), (63, 3444948), (68, 3191643), (78, 2782458), (81, 2679404), (84, 2583711), (91, 2384964), (102, 2127762), (108, 2009553), (117, 1854972), (119, 1823796), (126, 1722474), (153, 1418508), (156, 1391229), (162, 1339702), (182, 1192482), (189, 1148316), (204, 1063881), (221, 982044), (234, 927486), (238, 911898), (252, 861237), (273, 794988), (306, 709254), (324, 669851), (351, 618324), (357, 607932), (364, 596241), (378, 574158), (433, 501228), (442, 491022), (459, 472836), (468, 463743), (476, 455949), (546, 397494), (567, 382772), (612, 354627), (663, 327348), (702, 309162), (714, 303966), (756, 287079), (819, 264996), (866, 250614), (884, 245511), (918, 236418), (1053, 206108), (1071, 202644), (1092, 198747), (1134, 191386), (1299, 167076), (1326, 163674), (1377, 157612), (1404, 154581), (1428, 151983), (1547, 140292), (1638, 132498), (1732, 125307), (1836, 118209), (1989, 109116), (2106, 103054), (2142, 101322), (2268, 95693), (2457, 88332), (2598, 83538), (2652, 81837), (2754, 78806), (3031, 71604), (3094, 70146), (3213, 67548), (3276, 66249), (3897, 55692), (3978, 54558), (4212, 51527), (4284, 50661), (4641, 46764), (4914, 44166), (5196, 41769), (5508, 39403), (5629, 38556), (5967, 36372), (6062, 35802), (6188, 35073), (6426, 33774), (7361, 29484), (7371, 29444), (7794, 27846), (7956, 27279), (9093, 23868), (9282, 23382), (9639, 22516), (9828, 22083), (11258, 19278), (11691, 18564), (11934, 18186), (12124, 17901), (12852, 16887), (13923, 15588), (14722, 14742)]