245460384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 144

約数和(自身を含む): 766525032

約数和(自身を除く): 521064648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1237, 1248, 1272, 1378, 1696, 1872, 1908, 2067, 2474, 2544, 2756, 3711, 3744, 3816, 4134, 4948, 5088, 5512, 6201, 7422, 7632, 8268, 9896, 11024, 11133, 12402, 14844, 15264, 16081, 16536, 19792, 22048, 22266, 24804, 29688, 32162, 33072, 39584, 44532, 48243, 49608, 59376, 64324, 65561, 66144, 89064, 96486, 99216, 118752, 128648, 131122, 144729, 178128, 192972, 196683, 198432, 257296, 262244, 289458, 356256, 385944, 393366, 514592, 524488, 578916, 590049, 771888, 786732, 852293, 1048976, 1157832, 1180098, 1543776, 1573464, 1704586, 2097952, 2315664, 2360196, 2556879, 3146928, 3409172, 4631328, 4720392, 5113758, 6293856, 6818344, 7670637, 9440784, 10227516, 13636688, 15341274, 18881568, 20455032, 27273376, 30682548, 40910064, 61365096, 81820128, 122730192, 245460384]

約数ペア:

[(1, 245460384), (2, 122730192), (3, 81820128), (4, 61365096), (6, 40910064), (8, 30682548), (9, 27273376), (12, 20455032), (13, 18881568), (16, 15341274), (18, 13636688), (24, 10227516), (26, 9440784), (32, 7670637), (36, 6818344), (39, 6293856), (48, 5113758), (52, 4720392), (53, 4631328), (72, 3409172), (78, 3146928), (96, 2556879), (104, 2360196), (106, 2315664), (117, 2097952), (144, 1704586), (156, 1573464), (159, 1543776), (208, 1180098), (212, 1157832), (234, 1048976), (288, 852293), (312, 786732), (318, 771888), (416, 590049), (424, 578916), (468, 524488), (477, 514592), (624, 393366), (636, 385944), (689, 356256), (848, 289458), (936, 262244), (954, 257296), (1237, 198432), (1248, 196683), (1272, 192972), (1378, 178128), (1696, 144729), (1872, 131122), (1908, 128648), (2067, 118752), (2474, 99216), (2544, 96486), (2756, 89064), (3711, 66144), (3744, 65561), (3816, 64324), (4134, 59376), (4948, 49608), (5088, 48243), (5512, 44532), (6201, 39584), (7422, 33072), (7632, 32162), (8268, 29688), (9896, 24804), (11024, 22266), (11133, 22048), (12402, 19792), (14844, 16536), (15264, 16081)]