495172548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 1432462080

約数和(自身を除く): 937289532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 367, 372, 403, 468, 558, 702, 734, 806, 837, 961, 1101, 1116, 1209, 1404, 1468, 1612, 1674, 1922, 2202, 2418, 2883, 3303, 3348, 3627, 3844, 4404, 4771, 4836, 5766, 6606, 7254, 8649, 9542, 9909, 10881, 11377, 11532, 12493, 13212, 14313, 14508, 17298, 19084, 19818, 21762, 22754, 24986, 25947, 28626, 34131, 34596, 37479, 39636, 42939, 43524, 45508, 49972, 51894, 57252, 68262, 74958, 85878, 102393, 103788, 112437, 128817, 136524, 147901, 149916, 171756, 204786, 224874, 257634, 295802, 307179, 337311, 352687, 409572, 443703, 449748, 515268, 591604, 614358, 674622, 705374, 887406, 1058061, 1228716, 1331109, 1349244, 1410748, 1774812, 2116122, 2662218, 3174183, 3993327, 4232244, 4584931, 5324436, 6348366, 7986654, 9169862, 9522549, 12696732, 13754793, 15973308, 18339724, 19045098, 27509586, 38090196, 41264379, 55019172, 82528758, 123793137, 165057516, 247586274, 495172548]

約数ペア:

[(1, 495172548), (2, 247586274), (3, 165057516), (4, 123793137), (6, 82528758), (9, 55019172), (12, 41264379), (13, 38090196), (18, 27509586), (26, 19045098), (27, 18339724), (31, 15973308), (36, 13754793), (39, 12696732), (52, 9522549), (54, 9169862), (62, 7986654), (78, 6348366), (93, 5324436), (108, 4584931), (117, 4232244), (124, 3993327), (156, 3174183), (186, 2662218), (234, 2116122), (279, 1774812), (351, 1410748), (367, 1349244), (372, 1331109), (403, 1228716), (468, 1058061), (558, 887406), (702, 705374), (734, 674622), (806, 614358), (837, 591604), (961, 515268), (1101, 449748), (1116, 443703), (1209, 409572), (1404, 352687), (1468, 337311), (1612, 307179), (1674, 295802), (1922, 257634), (2202, 224874), (2418, 204786), (2883, 171756), (3303, 149916), (3348, 147901), (3627, 136524), (3844, 128817), (4404, 112437), (4771, 103788), (4836, 102393), (5766, 85878), (6606, 74958), (7254, 68262), (8649, 57252), (9542, 51894), (9909, 49972), (10881, 45508), (11377, 43524), (11532, 42939), (12493, 39636), (13212, 37479), (14313, 34596), (14508, 34131), (17298, 28626), (19084, 25947), (19818, 24986), (21762, 22754)]