306610092

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 792529920

約数和(自身を除く): 485919828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 139, 142, 213, 278, 284, 417, 426, 556, 639, 834, 852, 863, 1251, 1278, 1668, 1726, 2502, 2556, 2589, 3452, 5004, 5178, 7767, 9869, 10356, 15534, 19738, 29607, 31068, 39476, 59214, 61273, 88821, 118428, 119957, 122546, 177642, 183819, 239914, 245092, 355284, 359871, 367638, 479828, 551457, 719742, 735276, 1079613, 1102914, 1439484, 2159226, 2205828, 4318452, 8516947, 17033894, 25550841, 34067788, 51101682, 76652523, 102203364, 153305046, 306610092]

約数ペア:

[(1, 306610092), (2, 153305046), (3, 102203364), (4, 76652523), (6, 51101682), (9, 34067788), (12, 25550841), (18, 17033894), (36, 8516947), (71, 4318452), (139, 2205828), (142, 2159226), (213, 1439484), (278, 1102914), (284, 1079613), (417, 735276), (426, 719742), (556, 551457), (639, 479828), (834, 367638), (852, 359871), (863, 355284), (1251, 245092), (1278, 239914), (1668, 183819), (1726, 177642), (2502, 122546), (2556, 119957), (2589, 118428), (3452, 88821), (5004, 61273), (5178, 59214), (7767, 39476), (9869, 31068), (10356, 29607), (15534, 19738)]