305688889328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1\times {\mathrm{7127}}^1$

素因数の和:8062

約数の個数: 80

約数和(自身を含む): 627549120000

約数和(自身を除く): 321860230672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 709, 796, 1418, 1592, 2836, 3184, 3781, 5672, 7127, 7562, 11344, 13471, 14254, 15124, 26942, 28508, 30248, 53884, 57016, 60496, 107768, 114032, 135413, 141091, 215536, 270826, 282182, 541652, 564364, 1083304, 1128728, 1418273, 2166608, 2257456, 2680729, 2836546, 5053043, 5361458, 5673092, 10106086, 10722916, 11346184, 20212172, 21445832, 22692368, 26947187, 40424344, 42891664, 53894374, 80848688, 96007817, 107788748, 192015634, 215577496, 384031268, 431154992, 768062536, 1005555557, 1536125072, 2011111114, 4022222228, 8044444456, 16088888912, 19105555583, 38211111166, 76422222332, 152844444664, 305688889328]

約数ペア:

[(1, 305688889328), (2, 152844444664), (4, 76422222332), (8, 38211111166), (16, 19105555583), (19, 16088888912), (38, 8044444456), (76, 4022222228), (152, 2011111114), (199, 1536125072), (304, 1005555557), (398, 768062536), (709, 431154992), (796, 384031268), (1418, 215577496), (1592, 192015634), (2836, 107788748), (3184, 96007817), (3781, 80848688), (5672, 53894374), (7127, 42891664), (7562, 40424344), (11344, 26947187), (13471, 22692368), (14254, 21445832), (15124, 20212172), (26942, 11346184), (28508, 10722916), (30248, 10106086), (53884, 5673092), (57016, 5361458), (60496, 5053043), (107768, 2836546), (114032, 2680729), (135413, 2257456), (141091, 2166608), (215536, 1418273), (270826, 1128728), (282182, 1083304), (541652, 564364)]