347998716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 108

約数和(自身を含む): 973600992

約数和(自身を除く): 625602276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 282, 338, 423, 468, 507, 564, 611, 676, 846, 1014, 1217, 1222, 1521, 1692, 1833, 2028, 2434, 2444, 3042, 3651, 3666, 4868, 5499, 6084, 7302, 7332, 7943, 10953, 10998, 14604, 15821, 15886, 21906, 21996, 23829, 31642, 31772, 43812, 47463, 47658, 57199, 63284, 71487, 94926, 95316, 114398, 142389, 142974, 171597, 189852, 205673, 228796, 284778, 285948, 343194, 411346, 514791, 569556, 617019, 686388, 743587, 822692, 1029582, 1234038, 1487174, 1851057, 2059164, 2230761, 2468076, 2974348, 3702114, 4461522, 6692283, 7404228, 8923044, 9666631, 13384566, 19333262, 26769132, 28999893, 38666524, 57999786, 86999679, 115999572, 173999358, 347998716]

約数ペア:

[(1, 347998716), (2, 173999358), (3, 115999572), (4, 86999679), (6, 57999786), (9, 38666524), (12, 28999893), (13, 26769132), (18, 19333262), (26, 13384566), (36, 9666631), (39, 8923044), (47, 7404228), (52, 6692283), (78, 4461522), (94, 3702114), (117, 2974348), (141, 2468076), (156, 2230761), (169, 2059164), (188, 1851057), (234, 1487174), (282, 1234038), (338, 1029582), (423, 822692), (468, 743587), (507, 686388), (564, 617019), (611, 569556), (676, 514791), (846, 411346), (1014, 343194), (1217, 285948), (1222, 284778), (1521, 228796), (1692, 205673), (1833, 189852), (2028, 171597), (2434, 142974), (2444, 142389), (3042, 114398), (3651, 95316), (3666, 94926), (4868, 71487), (5499, 63284), (6084, 57199), (7302, 47658), (7332, 47463), (7943, 43812), (10953, 31772), (10998, 31642), (14604, 23829), (15821, 21996), (15886, 21906)]