768400128

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5895

約数の個数: 144

約数和(自身を含む): 2392297600

約数和(自身を除く): 1623897472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5472, 5851, 6912, 7296, 8208, 10944, 11702, 14592, 16416, 17553, 21888, 23404, 32832, 35106, 43776, 46808, 52659, 65664, 70212, 93616, 105318, 111169, 131328, 140424, 157977, 187232, 210636, 222338, 280848, 315954, 333507, 374464, 421272, 444676, 561696, 631908, 667014, 748928, 842544, 889352, 1000521, 1123392, 1263816, 1334028, 1497856, 1685088, 1778704, 2001042, 2246784, 2527632, 2668056, 3001563, 3370176, 3557408, 4002084, 4493568, 5055264, 5336112, 6003126, 6740352, 7114816, 8004168, 10110528, 10672224, 12006252, 13480704, 14229632, 16008336, 20221056, 21344448, 24012504, 28459264, 32016672, 40442112, 42688896, 48025008, 64033344, 85377792, 96050016, 128066688, 192100032, 256133376, 384200064, 768400128]

約数ペア:

[(1, 768400128), (2, 384200064), (3, 256133376), (4, 192100032), (6, 128066688), (8, 96050016), (9, 85377792), (12, 64033344), (16, 48025008), (18, 42688896), (19, 40442112), (24, 32016672), (27, 28459264), (32, 24012504), (36, 21344448), (38, 20221056), (48, 16008336), (54, 14229632), (57, 13480704), (64, 12006252), (72, 10672224), (76, 10110528), (96, 8004168), (108, 7114816), (114, 6740352), (128, 6003126), (144, 5336112), (152, 5055264), (171, 4493568), (192, 4002084), (216, 3557408), (228, 3370176), (256, 3001563), (288, 2668056), (304, 2527632), (342, 2246784), (384, 2001042), (432, 1778704), (456, 1685088), (513, 1497856), (576, 1334028), (608, 1263816), (684, 1123392), (768, 1000521), (864, 889352), (912, 842544), (1026, 748928), (1152, 667014), (1216, 631908), (1368, 561696), (1728, 444676), (1824, 421272), (2052, 374464), (2304, 333507), (2432, 315954), (2736, 280848), (3456, 222338), (3648, 210636), (4104, 187232), (4864, 157977), (5472, 140424), (5851, 131328), (6912, 111169), (7296, 105318), (8208, 93616), (10944, 70212), (11702, 65664), (14592, 52659), (16416, 46808), (17553, 43776), (21888, 35106), (23404, 32832)]