643692096

素因数分解:

$2^6\times 3^4\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:798

約数の個数: 140

約数和(自身を含む): 1920014448

約数和(自身を除く): 1276322352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 227, 288, 324, 432, 454, 547, 576, 648, 681, 864, 908, 1094, 1296, 1362, 1641, 1728, 1816, 2043, 2188, 2592, 2724, 3282, 3632, 4086, 4376, 4923, 5184, 5448, 6129, 6564, 7264, 8172, 8752, 9846, 10896, 12258, 13128, 14528, 14769, 16344, 17504, 18387, 19692, 21792, 24516, 26256, 29538, 32688, 35008, 36774, 39384, 43584, 44307, 49032, 52512, 59076, 65376, 73548, 78768, 88614, 98064, 105024, 118152, 124169, 130752, 147096, 157536, 177228, 196128, 236304, 248338, 294192, 315072, 354456, 372507, 392256, 472608, 496676, 588384, 708912, 745014, 945216, 993352, 1117521, 1176768, 1417824, 1490028, 1986704, 2235042, 2835648, 2980056, 3352563, 3973408, 4470084, 5960112, 6705126, 7946816, 8940168, 10057689, 11920224, 13410252, 17880336, 20115378, 23840448, 26820504, 35760672, 40230756, 53641008, 71521344, 80461512, 107282016, 160923024, 214564032, 321846048, 643692096]

約数ペア:

[(1, 643692096), (2, 321846048), (3, 214564032), (4, 160923024), (6, 107282016), (8, 80461512), (9, 71521344), (12, 53641008), (16, 40230756), (18, 35760672), (24, 26820504), (27, 23840448), (32, 20115378), (36, 17880336), (48, 13410252), (54, 11920224), (64, 10057689), (72, 8940168), (81, 7946816), (96, 6705126), (108, 5960112), (144, 4470084), (162, 3973408), (192, 3352563), (216, 2980056), (227, 2835648), (288, 2235042), (324, 1986704), (432, 1490028), (454, 1417824), (547, 1176768), (576, 1117521), (648, 993352), (681, 945216), (864, 745014), (908, 708912), (1094, 588384), (1296, 496676), (1362, 472608), (1641, 392256), (1728, 372507), (1816, 354456), (2043, 315072), (2188, 294192), (2592, 248338), (2724, 236304), (3282, 196128), (3632, 177228), (4086, 157536), (4376, 147096), (4923, 130752), (5184, 124169), (5448, 118152), (6129, 105024), (6564, 98064), (7264, 88614), (8172, 78768), (8752, 73548), (9846, 65376), (10896, 59076), (12258, 52512), (13128, 49032), (14528, 44307), (14769, 43584), (16344, 39384), (17504, 36774), (18387, 35008), (19692, 32688), (21792, 29538), (24516, 26256)]