259417488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 120

約数和(自身を含む): 772155936

約数和(自身を除く): 512738448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 361, 418, 456, 528, 627, 722, 836, 912, 1083, 1254, 1361, 1444, 1672, 2166, 2508, 2722, 2888, 3344, 3971, 4083, 4332, 5016, 5444, 5776, 7942, 8166, 8664, 10032, 10888, 11913, 14971, 15884, 16332, 17328, 21776, 23826, 25859, 29942, 31768, 32664, 44913, 47652, 51718, 59884, 63536, 65328, 77577, 89826, 95304, 103436, 119768, 155154, 179652, 190608, 206872, 239536, 284449, 310308, 359304, 413744, 491321, 568898, 620616, 718608, 853347, 982642, 1137796, 1241232, 1473963, 1706694, 1965284, 2275592, 2947926, 3413388, 3930568, 4551184, 5404531, 5895852, 6826776, 7861136, 10809062, 11791704, 13653552, 16213593, 21618124, 23583408, 32427186, 43236248, 64854372, 86472496, 129708744, 259417488]

約数ペア:

[(1, 259417488), (2, 129708744), (3, 86472496), (4, 64854372), (6, 43236248), (8, 32427186), (11, 23583408), (12, 21618124), (16, 16213593), (19, 13653552), (22, 11791704), (24, 10809062), (33, 7861136), (38, 6826776), (44, 5895852), (48, 5404531), (57, 4551184), (66, 3930568), (76, 3413388), (88, 2947926), (114, 2275592), (132, 1965284), (152, 1706694), (176, 1473963), (209, 1241232), (228, 1137796), (264, 982642), (304, 853347), (361, 718608), (418, 620616), (456, 568898), (528, 491321), (627, 413744), (722, 359304), (836, 310308), (912, 284449), (1083, 239536), (1254, 206872), (1361, 190608), (1444, 179652), (1672, 155154), (2166, 119768), (2508, 103436), (2722, 95304), (2888, 89826), (3344, 77577), (3971, 65328), (4083, 63536), (4332, 59884), (5016, 51718), (5444, 47652), (5776, 44913), (7942, 32664), (8166, 31768), (8664, 29942), (10032, 25859), (10888, 23826), (11913, 21776), (14971, 17328), (15884, 16332)]