488049380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 1268010240

約数和(自身を除く): 779960860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 229, 260, 364, 455, 458, 910, 916, 1145, 1171, 1603, 1820, 2290, 2342, 2977, 3206, 4580, 4684, 5855, 5954, 6412, 8015, 8197, 11710, 11908, 14885, 15223, 16030, 16394, 20839, 23420, 29770, 30446, 32060, 32788, 40985, 41678, 59540, 60892, 76115, 81970, 83356, 104195, 106561, 152230, 163940, 208390, 213122, 268159, 304460, 416780, 426244, 532805, 536318, 1065610, 1072636, 1340795, 1877113, 2131220, 2681590, 3486067, 3754226, 5363180, 6972134, 7508452, 9385565, 13944268, 17430335, 18771130, 24402469, 34860670, 37542260, 48804938, 69721340, 97609876, 122012345, 244024690, 488049380]

約数ペア:

[(1, 488049380), (2, 244024690), (4, 122012345), (5, 97609876), (7, 69721340), (10, 48804938), (13, 37542260), (14, 34860670), (20, 24402469), (26, 18771130), (28, 17430335), (35, 13944268), (52, 9385565), (65, 7508452), (70, 6972134), (91, 5363180), (130, 3754226), (140, 3486067), (182, 2681590), (229, 2131220), (260, 1877113), (364, 1340795), (455, 1072636), (458, 1065610), (910, 536318), (916, 532805), (1145, 426244), (1171, 416780), (1603, 304460), (1820, 268159), (2290, 213122), (2342, 208390), (2977, 163940), (3206, 152230), (4580, 106561), (4684, 104195), (5855, 83356), (5954, 81970), (6412, 76115), (8015, 60892), (8197, 59540), (11710, 41678), (11908, 40985), (14885, 32788), (15223, 32060), (16030, 30446), (16394, 29770), (20839, 23420)]