381463896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 1073088000

約数和(自身を除く): 691624104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 137, 159, 199, 212, 264, 274, 318, 398, 411, 424, 548, 583, 597, 636, 796, 822, 1096, 1166, 1194, 1272, 1507, 1592, 1644, 1749, 2189, 2332, 2388, 3014, 3288, 3498, 4378, 4521, 4664, 4776, 6028, 6567, 6996, 7261, 8756, 9042, 10547, 12056, 13134, 13992, 14522, 17512, 18084, 21094, 21783, 26268, 27263, 29044, 31641, 36168, 42188, 43566, 52536, 54526, 58088, 63282, 79871, 81789, 84376, 87132, 109052, 116017, 126564, 159742, 163578, 174264, 218104, 232034, 239613, 253128, 299893, 319484, 327156, 348051, 464068, 479226, 599786, 638968, 654312, 696102, 899679, 928136, 958452, 1199572, 1392204, 1444939, 1799358, 1916904, 2399144, 2784408, 2889878, 3598716, 4334817, 5779756, 7197432, 8669634, 11559512, 15894329, 17339268, 31788658, 34678536, 47682987, 63577316, 95365974, 127154632, 190731948, 381463896]

約数ペア:

[(1, 381463896), (2, 190731948), (3, 127154632), (4, 95365974), (6, 63577316), (8, 47682987), (11, 34678536), (12, 31788658), (22, 17339268), (24, 15894329), (33, 11559512), (44, 8669634), (53, 7197432), (66, 5779756), (88, 4334817), (106, 3598716), (132, 2889878), (137, 2784408), (159, 2399144), (199, 1916904), (212, 1799358), (264, 1444939), (274, 1392204), (318, 1199572), (398, 958452), (411, 928136), (424, 899679), (548, 696102), (583, 654312), (597, 638968), (636, 599786), (796, 479226), (822, 464068), (1096, 348051), (1166, 327156), (1194, 319484), (1272, 299893), (1507, 253128), (1592, 239613), (1644, 232034), (1749, 218104), (2189, 174264), (2332, 163578), (2388, 159742), (3014, 126564), (3288, 116017), (3498, 109052), (4378, 87132), (4521, 84376), (4664, 81789), (4776, 79871), (6028, 63282), (6567, 58088), (6996, 54526), (7261, 52536), (8756, 43566), (9042, 42188), (10547, 36168), (12056, 31641), (13134, 29044), (13992, 27263), (14522, 26268), (17512, 21783), (18084, 21094)]