266980147164

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{297251}}^1$

素因数の和:297731

約数の個数: 72

約数和(自身を含む): 687609271440

約数和(自身を除く): 420629124276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 409, 549, 732, 818, 1098, 1227, 1636, 2196, 2454, 3681, 4908, 7362, 14724, 24949, 49898, 74847, 99796, 149694, 224541, 297251, 299388, 449082, 594502, 891753, 898164, 1189004, 1783506, 2675259, 3567012, 5350518, 10701036, 18132311, 36264622, 54396933, 72529244, 108793866, 121575659, 163190799, 217587732, 243151318, 326381598, 364726977, 486302636, 652763196, 729453954, 1094180931, 1458907908, 2188361862, 4376723724, 7416115199, 14832230398, 22248345597, 29664460796, 44496691194, 66745036791, 88993382388, 133490073582, 266980147164]

約数ペア:

[(1, 266980147164), (2, 133490073582), (3, 88993382388), (4, 66745036791), (6, 44496691194), (9, 29664460796), (12, 22248345597), (18, 14832230398), (36, 7416115199), (61, 4376723724), (122, 2188361862), (183, 1458907908), (244, 1094180931), (366, 729453954), (409, 652763196), (549, 486302636), (732, 364726977), (818, 326381598), (1098, 243151318), (1227, 217587732), (1636, 163190799), (2196, 121575659), (2454, 108793866), (3681, 72529244), (4908, 54396933), (7362, 36264622), (14724, 18132311), (24949, 10701036), (49898, 5350518), (74847, 3567012), (99796, 2675259), (149694, 1783506), (224541, 1189004), (297251, 898164), (299388, 891753), (449082, 594502)]