306147456

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 945172800

約数和(自身を除く): 639025344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 128, 142, 144, 152, 171, 192, 197, 213, 228, 284, 288, 304, 342, 384, 394, 426, 456, 568, 576, 591, 608, 639, 684, 788, 852, 912, 1136, 1152, 1182, 1216, 1278, 1349, 1368, 1576, 1704, 1773, 1824, 2272, 2364, 2432, 2556, 2698, 2736, 3152, 3408, 3546, 3648, 3743, 4047, 4544, 4728, 5112, 5396, 5472, 6304, 6816, 7092, 7296, 7486, 8094, 9088, 9456, 10224, 10792, 10944, 11229, 12141, 12608, 13632, 13987, 14184, 14972, 16188, 18912, 20448, 21584, 21888, 22458, 24282, 25216, 27264, 27974, 28368, 29944, 32376, 33687, 37824, 40896, 41961, 43168, 44916, 48564, 55948, 56736, 59888, 64752, 67374, 75648, 81792, 83922, 86336, 89832, 97128, 111896, 113472, 119776, 125883, 129504, 134748, 167844, 172672, 179664, 194256, 223792, 226944, 239552, 251766, 259008, 265753, 269496, 335688, 359328, 388512, 447584, 479104, 503532, 518016, 531506, 538992, 671376, 718656, 777024, 797259, 895168, 1007064, 1063012, 1077984, 1342752, 1437312, 1554048, 1594518, 1790336, 2014128, 2126024, 2155968, 2391777, 2685504, 3189036, 4028256, 4252048, 4311936, 4783554, 5371008, 6378072, 8056512, 8504096, 9567108, 12756144, 16113024, 17008192, 19134216, 25512288, 34016384, 38268432, 51024576, 76536864, 102049152, 153073728, 306147456]

約数ペア:

[(1, 306147456), (2, 153073728), (3, 102049152), (4, 76536864), (6, 51024576), (8, 38268432), (9, 34016384), (12, 25512288), (16, 19134216), (18, 17008192), (19, 16113024), (24, 12756144), (32, 9567108), (36, 8504096), (38, 8056512), (48, 6378072), (57, 5371008), (64, 4783554), (71, 4311936), (72, 4252048), (76, 4028256), (96, 3189036), (114, 2685504), (128, 2391777), (142, 2155968), (144, 2126024), (152, 2014128), (171, 1790336), (192, 1594518), (197, 1554048), (213, 1437312), (228, 1342752), (284, 1077984), (288, 1063012), (304, 1007064), (342, 895168), (384, 797259), (394, 777024), (426, 718656), (456, 671376), (568, 538992), (576, 531506), (591, 518016), (608, 503532), (639, 479104), (684, 447584), (788, 388512), (852, 359328), (912, 335688), (1136, 269496), (1152, 265753), (1182, 259008), (1216, 251766), (1278, 239552), (1349, 226944), (1368, 223792), (1576, 194256), (1704, 179664), (1773, 172672), (1824, 167844), (2272, 134748), (2364, 129504), (2432, 125883), (2556, 119776), (2698, 113472), (2736, 111896), (3152, 97128), (3408, 89832), (3546, 86336), (3648, 83922), (3743, 81792), (4047, 75648), (4544, 67374), (4728, 64752), (5112, 59888), (5396, 56736), (5472, 55948), (6304, 48564), (6816, 44916), (7092, 43168), (7296, 41961), (7486, 40896), (8094, 37824), (9088, 33687), (9456, 32376), (10224, 29944), (10792, 28368), (10944, 27974), (11229, 27264), (12141, 25216), (12608, 24282), (13632, 22458), (13987, 21888), (14184, 21584), (14972, 20448), (16188, 18912)]