177331308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 529105920

約数和(自身を除く): 351774612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 239, 242, 292, 308, 363, 438, 462, 478, 484, 511, 717, 726, 803, 847, 876, 924, 956, 1022, 1434, 1452, 1533, 1606, 1673, 1694, 2044, 2409, 2541, 2629, 2868, 3066, 3212, 3346, 3388, 4818, 5019, 5082, 5258, 5621, 6132, 6692, 7887, 8833, 9636, 10038, 10164, 10516, 11242, 15774, 16863, 17447, 17666, 18403, 20076, 22484, 26499, 28919, 31548, 33726, 34894, 35332, 36806, 52341, 52998, 55209, 57838, 61831, 67452, 69788, 73612, 86757, 104682, 105996, 110418, 115676, 122129, 123662, 173514, 185493, 191917, 202433, 209364, 220836, 244258, 247324, 347028, 366387, 370986, 383834, 404866, 488516, 575751, 607299, 732774, 741972, 767668, 809732, 1151502, 1214598, 1343419, 1465548, 2111087, 2303004, 2429196, 2686838, 4030257, 4222174, 5373676, 6333261, 8060514, 8444348, 12666522, 14777609, 16121028, 25333044, 29555218, 44332827, 59110436, 88665654, 177331308]

約数ペア:

[(1, 177331308), (2, 88665654), (3, 59110436), (4, 44332827), (6, 29555218), (7, 25333044), (11, 16121028), (12, 14777609), (14, 12666522), (21, 8444348), (22, 8060514), (28, 6333261), (33, 5373676), (42, 4222174), (44, 4030257), (66, 2686838), (73, 2429196), (77, 2303004), (84, 2111087), (121, 1465548), (132, 1343419), (146, 1214598), (154, 1151502), (219, 809732), (231, 767668), (239, 741972), (242, 732774), (292, 607299), (308, 575751), (363, 488516), (438, 404866), (462, 383834), (478, 370986), (484, 366387), (511, 347028), (717, 247324), (726, 244258), (803, 220836), (847, 209364), (876, 202433), (924, 191917), (956, 185493), (1022, 173514), (1434, 123662), (1452, 122129), (1533, 115676), (1606, 110418), (1673, 105996), (1694, 104682), (2044, 86757), (2409, 73612), (2541, 69788), (2629, 67452), (2868, 61831), (3066, 57838), (3212, 55209), (3346, 52998), (3388, 52341), (4818, 36806), (5019, 35332), (5082, 34894), (5258, 33726), (5621, 31548), (6132, 28919), (6692, 26499), (7887, 22484), (8833, 20076), (9636, 18403), (10038, 17666), (10164, 17447), (10516, 16863), (11242, 15774)]