216715044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28385

約数の個数: 72

約数和(自身を含む): 633497088

約数和(自身を除く): 416782044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 28351, 56702, 85053, 113404, 170106, 198457, 340212, 368563, 396914, 595371, 737126, 793828, 1105689, 1190742, 1389199, 1474252, 2211378, 2381484, 2579941, 2778398, 4167597, 4422756, 5159882, 5556796, 7739823, 8335194, 10319764, 15479646, 16670388, 18059587, 30959292, 36119174, 54178761, 72238348, 108357522, 216715044]

約数ペア:

[(1, 216715044), (2, 108357522), (3, 72238348), (4, 54178761), (6, 36119174), (7, 30959292), (12, 18059587), (13, 16670388), (14, 15479646), (21, 10319764), (26, 8335194), (28, 7739823), (39, 5556796), (42, 5159882), (49, 4422756), (52, 4167597), (78, 2778398), (84, 2579941), (91, 2381484), (98, 2211378), (147, 1474252), (156, 1389199), (182, 1190742), (196, 1105689), (273, 793828), (294, 737126), (364, 595371), (546, 396914), (588, 368563), (637, 340212), (1092, 198457), (1274, 170106), (1911, 113404), (2548, 85053), (3822, 56702), (7644, 28351)]