1330644484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{61}}^2$

素因数の和:198

約数の個数: 81

約数和(自身を含む): 2679850719

約数和(自身を除く): 1349206235

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 169, 244, 299, 338, 529, 598, 676, 793, 1058, 1196, 1403, 1586, 2116, 2806, 3172, 3721, 3887, 5612, 6877, 7442, 7774, 10309, 13754, 14884, 15548, 18239, 20618, 27508, 32269, 36478, 41236, 48373, 64538, 72956, 85583, 89401, 96746, 129076, 171166, 178802, 193492, 237107, 342332, 357604, 419497, 474214, 628849, 838994, 948428, 1112579, 1257698, 1677988, 1968409, 2225158, 2515396, 3936818, 4450316, 5453461, 7873636, 10906922, 14463527, 21813844, 25589317, 28927054, 51178634, 57854108, 102357268, 332661121, 665322242, 1330644484]

約数ペア:

[(1, 1330644484), (2, 665322242), (4, 332661121), (13, 102357268), (23, 57854108), (26, 51178634), (46, 28927054), (52, 25589317), (61, 21813844), (92, 14463527), (122, 10906922), (169, 7873636), (244, 5453461), (299, 4450316), (338, 3936818), (529, 2515396), (598, 2225158), (676, 1968409), (793, 1677988), (1058, 1257698), (1196, 1112579), (1403, 948428), (1586, 838994), (2116, 628849), (2806, 474214), (3172, 419497), (3721, 357604), (3887, 342332), (5612, 237107), (6877, 193492), (7442, 178802), (7774, 171166), (10309, 129076), (13754, 96746), (14884, 89401), (15548, 85583), (18239, 72956), (20618, 64538), (27508, 48373), (32269, 41236)]