278039616

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 780288000

約数和(自身を除く): 502248384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 199, 228, 304, 383, 398, 456, 597, 608, 766, 796, 912, 1149, 1194, 1216, 1532, 1592, 1824, 2298, 2388, 3064, 3184, 3648, 3781, 4596, 4776, 6128, 6368, 7277, 7562, 9192, 9552, 11343, 12256, 12736, 14554, 15124, 18384, 19104, 21831, 22686, 24512, 29108, 30248, 36768, 38208, 43662, 45372, 58216, 60496, 73536, 76217, 87324, 90744, 116432, 120992, 152434, 174648, 181488, 228651, 232864, 241984, 304868, 349296, 362976, 457302, 465728, 609736, 698592, 725952, 914604, 1219472, 1397184, 1448123, 1829208, 2438944, 2896246, 3658416, 4344369, 4877888, 5792492, 7316832, 8688738, 11584984, 14633664, 17377476, 23169968, 34754952, 46339936, 69509904, 92679872, 139019808, 278039616]

約数ペア:

[(1, 278039616), (2, 139019808), (3, 92679872), (4, 69509904), (6, 46339936), (8, 34754952), (12, 23169968), (16, 17377476), (19, 14633664), (24, 11584984), (32, 8688738), (38, 7316832), (48, 5792492), (57, 4877888), (64, 4344369), (76, 3658416), (96, 2896246), (114, 2438944), (152, 1829208), (192, 1448123), (199, 1397184), (228, 1219472), (304, 914604), (383, 725952), (398, 698592), (456, 609736), (597, 465728), (608, 457302), (766, 362976), (796, 349296), (912, 304868), (1149, 241984), (1194, 232864), (1216, 228651), (1532, 181488), (1592, 174648), (1824, 152434), (2298, 120992), (2388, 116432), (3064, 90744), (3184, 87324), (3648, 76217), (3781, 73536), (4596, 60496), (4776, 58216), (6128, 45372), (6368, 43662), (7277, 38208), (7562, 36768), (9192, 30248), (9552, 29108), (11343, 24512), (12256, 22686), (12736, 21831), (14554, 19104), (15124, 18384)]