1493141904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181913}}^1$

素因数の和:181949

約数の個数: 80

約数和(自身を含む): 4511467200

約数和(自身を除く): 3018325296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 181913, 363826, 545739, 727652, 1091478, 1455304, 1637217, 2182956, 2910608, 3274434, 3456347, 4365912, 4911651, 6548868, 6912694, 8731824, 9823302, 10369041, 13097736, 13825388, 19646604, 20738082, 26195472, 27650776, 31107123, 39293208, 41476164, 55301552, 62214246, 78586416, 82952328, 93321369, 124428492, 165904656, 186642738, 248856984, 373285476, 497713968, 746570952, 1493141904]

約数ペア:

[(1, 1493141904), (2, 746570952), (3, 497713968), (4, 373285476), (6, 248856984), (8, 186642738), (9, 165904656), (12, 124428492), (16, 93321369), (18, 82952328), (19, 78586416), (24, 62214246), (27, 55301552), (36, 41476164), (38, 39293208), (48, 31107123), (54, 27650776), (57, 26195472), (72, 20738082), (76, 19646604), (108, 13825388), (114, 13097736), (144, 10369041), (152, 9823302), (171, 8731824), (216, 6912694), (228, 6548868), (304, 4911651), (342, 4365912), (432, 3456347), (456, 3274434), (513, 2910608), (684, 2182956), (912, 1637217), (1026, 1455304), (1368, 1091478), (2052, 727652), (2736, 545739), (4104, 363826), (8208, 181913)]