213991596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 674628864

約数和(自身を除く): 460637268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 252, 273, 332, 364, 468, 498, 546, 581, 747, 787, 819, 996, 1079, 1092, 1162, 1494, 1574, 1638, 1743, 2158, 2324, 2361, 2988, 3148, 3237, 3276, 3486, 4316, 4722, 5229, 5509, 6474, 6972, 7083, 7553, 9444, 9711, 10231, 10458, 11018, 12948, 14166, 15106, 16527, 19422, 20462, 20916, 22036, 22659, 28332, 30212, 30693, 33054, 38844, 40924, 45318, 49581, 61386, 65321, 66108, 67977, 71617, 90636, 92079, 99162, 122772, 130642, 135954, 143234, 184158, 195963, 198324, 214851, 261284, 271908, 286468, 368316, 391926, 429702, 457247, 587889, 644553, 783852, 849173, 859404, 914494, 1175778, 1289106, 1371741, 1698346, 1828988, 2351556, 2547519, 2578212, 2743482, 3396692, 4115223, 5095038, 5486964, 5944211, 7642557, 8230446, 10190076, 11888422, 15285114, 16460892, 17832633, 23776844, 30570228, 35665266, 53497899, 71330532, 106995798, 213991596]

約数ペア:

[(1, 213991596), (2, 106995798), (3, 71330532), (4, 53497899), (6, 35665266), (7, 30570228), (9, 23776844), (12, 17832633), (13, 16460892), (14, 15285114), (18, 11888422), (21, 10190076), (26, 8230446), (28, 7642557), (36, 5944211), (39, 5486964), (42, 5095038), (52, 4115223), (63, 3396692), (78, 2743482), (83, 2578212), (84, 2547519), (91, 2351556), (117, 1828988), (126, 1698346), (156, 1371741), (166, 1289106), (182, 1175778), (234, 914494), (249, 859404), (252, 849173), (273, 783852), (332, 644553), (364, 587889), (468, 457247), (498, 429702), (546, 391926), (581, 368316), (747, 286468), (787, 271908), (819, 261284), (996, 214851), (1079, 198324), (1092, 195963), (1162, 184158), (1494, 143234), (1574, 135954), (1638, 130642), (1743, 122772), (2158, 99162), (2324, 92079), (2361, 90636), (2988, 71617), (3148, 67977), (3237, 66108), (3276, 65321), (3486, 61386), (4316, 49581), (4722, 45318), (5229, 40924), (5509, 38844), (6474, 33054), (6972, 30693), (7083, 30212), (7553, 28332), (9444, 22659), (9711, 22036), (10231, 20916), (10458, 20462), (11018, 19422), (12948, 16527), (14166, 15106)]