31343422208

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{180317}}^1$

素因数の和:180437

約数の個数: 72

約数和(自身を含む): 72239718432

約数和(自身を除く): 40896296224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 896, 1358, 1552, 1792, 2716, 3104, 5432, 6208, 10864, 12416, 21728, 24832, 43456, 86912, 173824, 180317, 360634, 721268, 1262219, 1442536, 2524438, 2885072, 5048876, 5770144, 10097752, 11540288, 17490749, 20195504, 23080576, 34981498, 40391008, 46161152, 69962996, 80782016, 122435243, 139925992, 161564032, 244870486, 279851984, 323128064, 489740972, 559703968, 979481944, 1119407936, 1958963888, 2238815872, 3917927776, 4477631744, 7835855552, 15671711104, 31343422208]

約数ペア:

[(1, 31343422208), (2, 15671711104), (4, 7835855552), (7, 4477631744), (8, 3917927776), (14, 2238815872), (16, 1958963888), (28, 1119407936), (32, 979481944), (56, 559703968), (64, 489740972), (97, 323128064), (112, 279851984), (128, 244870486), (194, 161564032), (224, 139925992), (256, 122435243), (388, 80782016), (448, 69962996), (679, 46161152), (776, 40391008), (896, 34981498), (1358, 23080576), (1552, 20195504), (1792, 17490749), (2716, 11540288), (3104, 10097752), (5432, 5770144), (6208, 5048876), (10864, 2885072), (12416, 2524438), (21728, 1442536), (24832, 1262219), (43456, 721268), (86912, 360634), (173824, 180317)]