897770368

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 2111644800

約数和(自身を除く): 1213874432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 128, 148, 152, 176, 209, 296, 304, 352, 407, 418, 592, 608, 703, 704, 814, 836, 907, 1184, 1216, 1406, 1408, 1628, 1672, 1814, 2368, 2432, 2812, 3256, 3344, 3628, 4736, 5624, 6512, 6688, 7256, 7733, 9977, 11248, 13024, 13376, 14512, 15466, 17233, 19954, 22496, 26048, 26752, 29024, 30932, 33559, 34466, 39908, 44992, 52096, 58048, 61864, 67118, 68932, 79816, 89984, 116096, 123728, 134236, 137864, 159632, 189563, 247456, 268472, 275728, 319264, 369149, 379126, 494912, 536944, 551456, 637621, 638528, 738298, 758252, 989824, 1073888, 1102912, 1275242, 1277056, 1476596, 1516504, 2147776, 2205824, 2550484, 2953192, 3033008, 4295552, 5100968, 5906384, 6066016, 7013831, 10201936, 11812768, 12132032, 14027662, 20403872, 23625536, 24264064, 28055324, 40807744, 47251072, 56110648, 81615488, 112221296, 224442592, 448885184, 897770368]

約数ペア:

[(1, 897770368), (2, 448885184), (4, 224442592), (8, 112221296), (11, 81615488), (16, 56110648), (19, 47251072), (22, 40807744), (32, 28055324), (37, 24264064), (38, 23625536), (44, 20403872), (64, 14027662), (74, 12132032), (76, 11812768), (88, 10201936), (128, 7013831), (148, 6066016), (152, 5906384), (176, 5100968), (209, 4295552), (296, 3033008), (304, 2953192), (352, 2550484), (407, 2205824), (418, 2147776), (592, 1516504), (608, 1476596), (703, 1277056), (704, 1275242), (814, 1102912), (836, 1073888), (907, 989824), (1184, 758252), (1216, 738298), (1406, 638528), (1408, 637621), (1628, 551456), (1672, 536944), (1814, 494912), (2368, 379126), (2432, 369149), (2812, 319264), (3256, 275728), (3344, 268472), (3628, 247456), (4736, 189563), (5624, 159632), (6512, 137864), (6688, 134236), (7256, 123728), (7733, 116096), (9977, 89984), (11248, 79816), (13024, 68932), (13376, 67118), (14512, 61864), (15466, 58048), (17233, 52096), (19954, 44992), (22496, 39908), (26048, 34466), (26752, 33559), (29024, 30932)]