215842644

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 585636128

約数和(自身を除く): 369793484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 67, 81, 108, 122, 134, 162, 163, 183, 201, 244, 268, 324, 326, 366, 402, 489, 549, 603, 652, 732, 804, 978, 1098, 1206, 1467, 1647, 1809, 1956, 2196, 2412, 2934, 3294, 3618, 4087, 4401, 4941, 5427, 5868, 6588, 7236, 8174, 8802, 9882, 9943, 10854, 10921, 12261, 13203, 16348, 17604, 19764, 19886, 21708, 21842, 24522, 26406, 29829, 32763, 36783, 39772, 43684, 49044, 52812, 59658, 65526, 73566, 89487, 98289, 110349, 119316, 131052, 147132, 178974, 196578, 220698, 268461, 294867, 331047, 357948, 393156, 441396, 536922, 589734, 662094, 666181, 805383, 884601, 1073844, 1179468, 1324188, 1332362, 1610766, 1769202, 1998543, 2664724, 3221532, 3538404, 3997086, 5995629, 7994172, 11991258, 17986887, 23982516, 35973774, 53960661, 71947548, 107921322, 215842644]

約数ペア:

[(1, 215842644), (2, 107921322), (3, 71947548), (4, 53960661), (6, 35973774), (9, 23982516), (12, 17986887), (18, 11991258), (27, 7994172), (36, 5995629), (54, 3997086), (61, 3538404), (67, 3221532), (81, 2664724), (108, 1998543), (122, 1769202), (134, 1610766), (162, 1332362), (163, 1324188), (183, 1179468), (201, 1073844), (244, 884601), (268, 805383), (324, 666181), (326, 662094), (366, 589734), (402, 536922), (489, 441396), (549, 393156), (603, 357948), (652, 331047), (732, 294867), (804, 268461), (978, 220698), (1098, 196578), (1206, 178974), (1467, 147132), (1647, 131052), (1809, 119316), (1956, 110349), (2196, 98289), (2412, 89487), (2934, 73566), (3294, 65526), (3618, 59658), (4087, 52812), (4401, 49044), (4941, 43684), (5427, 39772), (5868, 36783), (6588, 32763), (7236, 29829), (8174, 26406), (8802, 24522), (9882, 21842), (9943, 21708), (10854, 19886), (10921, 19764), (12261, 17604), (13203, 16348)]