290378516688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7757}}^1\times {\mathrm{19997}}^1$

素因数の和:27781

約数の個数: 120

約数和(自身を含む): 875325178728

約数和(自身を除く): 584946662040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 7757, 15514, 19997, 23271, 31028, 39994, 46542, 59991, 62056, 69813, 79988, 93084, 100841, 119982, 124112, 139626, 159976, 179973, 186168, 201682, 239964, 259961, 279252, 302523, 319952, 359946, 372336, 403364, 479928, 519922, 558504, 605046, 719892, 779883, 806728, 907569, 959856, 1039844, 1117008, 1210092, 1439784, 1559766, 1613456, 1815138, 2079688, 2339649, 2420184, 2879568, 3119532, 3630276, 4159376, 4679298, 4840368, 6239064, 7260552, 9358596, 12478128, 14521104, 18717192, 37434384, 155116729, 310233458, 465350187, 620466916, 930700374, 1240933832, 1396050561, 1861400748, 2016517477, 2481867664, 2792101122, 3722801496, 4033034954, 5584202244, 6049552431, 7445602992, 8066069908, 11168404488, 12099104862, 16132139816, 18148657293, 22336808976, 24198209724, 32264279632, 36297314586, 48396419448, 72594629172, 96792838896, 145189258344, 290378516688]

約数ペア:

[(1, 290378516688), (2, 145189258344), (3, 96792838896), (4, 72594629172), (6, 48396419448), (8, 36297314586), (9, 32264279632), (12, 24198209724), (13, 22336808976), (16, 18148657293), (18, 16132139816), (24, 12099104862), (26, 11168404488), (36, 8066069908), (39, 7445602992), (48, 6049552431), (52, 5584202244), (72, 4033034954), (78, 3722801496), (104, 2792101122), (117, 2481867664), (144, 2016517477), (156, 1861400748), (208, 1396050561), (234, 1240933832), (312, 930700374), (468, 620466916), (624, 465350187), (936, 310233458), (1872, 155116729), (7757, 37434384), (15514, 18717192), (19997, 14521104), (23271, 12478128), (31028, 9358596), (39994, 7260552), (46542, 6239064), (59991, 4840368), (62056, 4679298), (69813, 4159376), (79988, 3630276), (93084, 3119532), (100841, 2879568), (119982, 2420184), (124112, 2339649), (139626, 2079688), (159976, 1815138), (179973, 1613456), (186168, 1559766), (201682, 1439784), (239964, 1210092), (259961, 1117008), (279252, 1039844), (302523, 959856), (319952, 907569), (359946, 806728), (372336, 779883), (403364, 719892), (479928, 605046), (519922, 558504)]