263157336

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 810324000

約数和(自身を除く): 547166664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 89, 104, 108, 117, 156, 162, 169, 178, 216, 234, 243, 267, 312, 324, 338, 351, 356, 468, 486, 507, 534, 648, 676, 702, 712, 729, 801, 936, 972, 1014, 1053, 1068, 1157, 1352, 1404, 1458, 1521, 1602, 1944, 2028, 2106, 2136, 2187, 2314, 2403, 2808, 2916, 3042, 3159, 3204, 3471, 4056, 4212, 4374, 4563, 4628, 4806, 5832, 6084, 6318, 6408, 6942, 7209, 8424, 8748, 9126, 9256, 9477, 9612, 10413, 12168, 12636, 13689, 13884, 14418, 15041, 17496, 18252, 18954, 19224, 20826, 21627, 25272, 27378, 27768, 28431, 28836, 30082, 31239, 36504, 37908, 41067, 41652, 43254, 45123, 54756, 56862, 57672, 60164, 62478, 64881, 75816, 82134, 83304, 86508, 90246, 93717, 109512, 113724, 120328, 123201, 124956, 129762, 135369, 164268, 173016, 180492, 187434, 194643, 227448, 246402, 249912, 259524, 270738, 281151, 328536, 360984, 369603, 374868, 389286, 406107, 492804, 519048, 541476, 562302, 739206, 749736, 778572, 812214, 843453, 985608, 1082952, 1124604, 1218321, 1478412, 1557144, 1624428, 1686906, 2249208, 2436642, 2530359, 2956824, 3248856, 3373812, 3654963, 4873284, 5060718, 6747624, 7309926, 9746568, 10121436, 10964889, 14619852, 20242872, 21929778, 29239704, 32894667, 43859556, 65789334, 87719112, 131578668, 263157336]

約数ペア:

[(1, 263157336), (2, 131578668), (3, 87719112), (4, 65789334), (6, 43859556), (8, 32894667), (9, 29239704), (12, 21929778), (13, 20242872), (18, 14619852), (24, 10964889), (26, 10121436), (27, 9746568), (36, 7309926), (39, 6747624), (52, 5060718), (54, 4873284), (72, 3654963), (78, 3373812), (81, 3248856), (89, 2956824), (104, 2530359), (108, 2436642), (117, 2249208), (156, 1686906), (162, 1624428), (169, 1557144), (178, 1478412), (216, 1218321), (234, 1124604), (243, 1082952), (267, 985608), (312, 843453), (324, 812214), (338, 778572), (351, 749736), (356, 739206), (468, 562302), (486, 541476), (507, 519048), (534, 492804), (648, 406107), (676, 389286), (702, 374868), (712, 369603), (729, 360984), (801, 328536), (936, 281151), (972, 270738), (1014, 259524), (1053, 249912), (1068, 246402), (1157, 227448), (1352, 194643), (1404, 187434), (1458, 180492), (1521, 173016), (1602, 164268), (1944, 135369), (2028, 129762), (2106, 124956), (2136, 123201), (2187, 120328), (2314, 113724), (2403, 109512), (2808, 93717), (2916, 90246), (3042, 86508), (3159, 83304), (3204, 82134), (3471, 75816), (4056, 64881), (4212, 62478), (4374, 60164), (4563, 57672), (4628, 56862), (4806, 54756), (5832, 45123), (6084, 43254), (6318, 41652), (6408, 41067), (6942, 37908), (7209, 36504), (8424, 31239), (8748, 30082), (9126, 28836), (9256, 28431), (9477, 27768), (9612, 27378), (10413, 25272), (12168, 21627), (12636, 20826), (13689, 19224), (13884, 18954), (14418, 18252), (15041, 17496)]