764984916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 2114636160

約数和(自身を除く): 1349651244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 167, 171, 181, 222, 228, 333, 334, 342, 362, 444, 501, 543, 666, 668, 684, 703, 724, 1002, 1086, 1332, 1406, 1503, 1629, 2004, 2109, 2172, 2812, 3006, 3173, 3258, 3439, 4218, 6012, 6179, 6327, 6346, 6516, 6697, 6878, 8436, 9519, 10317, 12358, 12654, 12692, 13394, 13756, 18537, 19038, 20091, 20634, 24716, 25308, 26788, 28557, 30227, 30951, 37074, 38076, 40182, 41268, 55611, 57114, 60273, 60454, 61902, 74148, 80364, 90681, 111222, 114228, 117401, 120546, 120908, 123804, 127243, 181362, 222444, 234802, 241092, 254486, 272043, 352203, 362724, 381729, 469604, 508972, 544086, 574313, 704406, 763458, 1056609, 1088172, 1118399, 1145187, 1148626, 1408812, 1526916, 1722939, 2113218, 2236798, 2290374, 2297252, 3355197, 3445878, 4226436, 4473596, 4580748, 5168817, 6710394, 6891756, 10065591, 10337634, 13420788, 20131182, 20675268, 21249581, 40262364, 42499162, 63748743, 84998324, 127497486, 191246229, 254994972, 382492458, 764984916]

約数ペア:

[(1, 764984916), (2, 382492458), (3, 254994972), (4, 191246229), (6, 127497486), (9, 84998324), (12, 63748743), (18, 42499162), (19, 40262364), (36, 21249581), (37, 20675268), (38, 20131182), (57, 13420788), (74, 10337634), (76, 10065591), (111, 6891756), (114, 6710394), (148, 5168817), (167, 4580748), (171, 4473596), (181, 4226436), (222, 3445878), (228, 3355197), (333, 2297252), (334, 2290374), (342, 2236798), (362, 2113218), (444, 1722939), (501, 1526916), (543, 1408812), (666, 1148626), (668, 1145187), (684, 1118399), (703, 1088172), (724, 1056609), (1002, 763458), (1086, 704406), (1332, 574313), (1406, 544086), (1503, 508972), (1629, 469604), (2004, 381729), (2109, 362724), (2172, 352203), (2812, 272043), (3006, 254486), (3173, 241092), (3258, 234802), (3439, 222444), (4218, 181362), (6012, 127243), (6179, 123804), (6327, 120908), (6346, 120546), (6516, 117401), (6697, 114228), (6878, 111222), (8436, 90681), (9519, 80364), (10317, 74148), (12358, 61902), (12654, 60454), (12692, 60273), (13394, 57114), (13756, 55611), (18537, 41268), (19038, 40182), (20091, 38076), (20634, 37074), (24716, 30951), (25308, 30227), (26788, 28557)]