728133048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{532261}}^1$

素因数の和:532292

約数の個数: 48

約数和(自身を含む): 2075821800

約数和(自身を除く): 1347688752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 532261, 1064522, 1596783, 2129044, 3193566, 4258088, 4790349, 6387132, 9580698, 10112959, 12774264, 19161396, 20225918, 30338877, 38322792, 40451836, 60677754, 80903672, 91016631, 121355508, 182033262, 242711016, 364066524, 728133048]

約数ペア:

[(1, 728133048), (2, 364066524), (3, 242711016), (4, 182033262), (6, 121355508), (8, 91016631), (9, 80903672), (12, 60677754), (18, 40451836), (19, 38322792), (24, 30338877), (36, 20225918), (38, 19161396), (57, 12774264), (72, 10112959), (76, 9580698), (114, 6387132), (152, 4790349), (171, 4258088), (228, 3193566), (342, 2129044), (456, 1596783), (684, 1064522), (1368, 532261)]