172728816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 490147200

約数和(自身を除く): 317418384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 169, 199, 208, 214, 312, 321, 338, 398, 428, 507, 597, 624, 642, 676, 796, 856, 1014, 1194, 1284, 1352, 1391, 1592, 1712, 2028, 2388, 2568, 2587, 2704, 2782, 3184, 4056, 4173, 4776, 5136, 5174, 5564, 7761, 8112, 8346, 9552, 10348, 11128, 15522, 16692, 18083, 20696, 21293, 22256, 31044, 33384, 33631, 36166, 41392, 42586, 54249, 62088, 63879, 66768, 67262, 72332, 85172, 100893, 108498, 124176, 127758, 134524, 144664, 170344, 201786, 216996, 255516, 269048, 276809, 289328, 340688, 403572, 433992, 511032, 538096, 553618, 807144, 830427, 867984, 1022064, 1107236, 1614288, 1660854, 2214472, 3321708, 3598517, 4428944, 6643416, 7197034, 10795551, 13286832, 14394068, 21591102, 28788136, 43182204, 57576272, 86364408, 172728816]

約数ペア:

[(1, 172728816), (2, 86364408), (3, 57576272), (4, 43182204), (6, 28788136), (8, 21591102), (12, 14394068), (13, 13286832), (16, 10795551), (24, 7197034), (26, 6643416), (39, 4428944), (48, 3598517), (52, 3321708), (78, 2214472), (104, 1660854), (107, 1614288), (156, 1107236), (169, 1022064), (199, 867984), (208, 830427), (214, 807144), (312, 553618), (321, 538096), (338, 511032), (398, 433992), (428, 403572), (507, 340688), (597, 289328), (624, 276809), (642, 269048), (676, 255516), (796, 216996), (856, 201786), (1014, 170344), (1194, 144664), (1284, 134524), (1352, 127758), (1391, 124176), (1592, 108498), (1712, 100893), (2028, 85172), (2388, 72332), (2568, 67262), (2587, 66768), (2704, 63879), (2782, 62088), (3184, 54249), (4056, 42586), (4173, 41392), (4776, 36166), (5136, 33631), (5174, 33384), (5564, 31044), (7761, 22256), (8112, 21293), (8346, 20696), (9552, 18083), (10348, 16692), (11128, 15522)]