726931764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91369}}^1$

素因数の和:91409

約数の個数: 72

約数和(自身を含む): 2095296840

約数和(自身を除く): 1368365076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 91369, 182738, 274107, 365476, 548214, 822321, 1096428, 1187797, 1553273, 1644642, 2375594, 3106546, 3289284, 3563391, 4659819, 4751188, 6213092, 7126782, 9319638, 10690173, 13979457, 14253564, 18639276, 20192549, 21380346, 27958914, 40385098, 42760692, 55917828, 60577647, 80770196, 121155294, 181732941, 242310588, 363465882, 726931764]

約数ペア:

[(1, 726931764), (2, 363465882), (3, 242310588), (4, 181732941), (6, 121155294), (9, 80770196), (12, 60577647), (13, 55917828), (17, 42760692), (18, 40385098), (26, 27958914), (34, 21380346), (36, 20192549), (39, 18639276), (51, 14253564), (52, 13979457), (68, 10690173), (78, 9319638), (102, 7126782), (117, 6213092), (153, 4751188), (156, 4659819), (204, 3563391), (221, 3289284), (234, 3106546), (306, 2375594), (442, 1644642), (468, 1553273), (612, 1187797), (663, 1096428), (884, 822321), (1326, 548214), (1989, 365476), (2652, 274107), (3978, 182738), (7956, 91369)]