259515291248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1\times {\mathrm{3413}}^1$

素因数の和:5382

約数の個数: 80

約数和(自身を含む): 525722351616

約数和(自身を除く): 266207060368

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 1847, 2573, 3413, 3694, 5146, 6826, 7388, 10292, 13652, 14776, 20584, 27304, 29552, 41168, 54608, 57257, 105803, 114514, 153301, 211606, 229028, 283279, 306602, 423212, 458056, 566558, 613204, 846424, 916112, 1133116, 1226408, 1692848, 2266232, 2452816, 4532464, 4752331, 6303811, 8781649, 9504662, 12607622, 17563298, 19009324, 25215244, 35126596, 38018648, 50430488, 70253192, 76037296, 100860976, 140506384, 195418141, 390836282, 523216313, 781672564, 1046432626, 1563345128, 2092865252, 3126690256, 4185730504, 8371461008, 16219705703, 32439411406, 64878822812, 129757645624, 259515291248]

約数ペア:

[(1, 259515291248), (2, 129757645624), (4, 64878822812), (8, 32439411406), (16, 16219705703), (31, 8371461008), (62, 4185730504), (83, 3126690256), (124, 2092865252), (166, 1563345128), (248, 1046432626), (332, 781672564), (496, 523216313), (664, 390836282), (1328, 195418141), (1847, 140506384), (2573, 100860976), (3413, 76037296), (3694, 70253192), (5146, 50430488), (6826, 38018648), (7388, 35126596), (10292, 25215244), (13652, 19009324), (14776, 17563298), (20584, 12607622), (27304, 9504662), (29552, 8781649), (41168, 6303811), (54608, 4752331), (57257, 4532464), (105803, 2452816), (114514, 2266232), (153301, 1692848), (211606, 1226408), (229028, 1133116), (283279, 916112), (306602, 846424), (423212, 613204), (458056, 566558)]