2931248616

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 7825213440

約数和(自身を除く): 4893964824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 263, 276, 331, 366, 488, 526, 552, 662, 732, 789, 993, 1052, 1324, 1403, 1464, 1578, 1986, 2104, 2648, 2806, 3156, 3972, 4209, 5612, 6049, 6312, 7613, 7944, 8418, 11224, 12098, 15226, 16043, 16836, 18147, 20191, 22839, 24196, 30452, 32086, 33672, 36294, 40382, 45678, 48129, 48392, 60573, 60904, 64172, 72588, 80764, 87053, 91356, 96258, 121146, 128344, 145176, 161528, 174106, 182712, 192516, 242292, 261159, 348212, 368989, 385032, 464393, 484584, 522318, 696424, 737978, 928786, 1044636, 1106967, 1393179, 1475956, 1857572, 2002219, 2089272, 2213934, 2786358, 2951912, 3715144, 4004438, 4427868, 5310233, 5572716, 6006657, 8008876, 8855736, 10620466, 11145432, 12013314, 15930699, 16017752, 21240932, 24026628, 31861398, 42481864, 48053256, 63722796, 122135359, 127445592, 244270718, 366406077, 488541436, 732812154, 977082872, 1465624308, 2931248616]

約数ペア:

[(1, 2931248616), (2, 1465624308), (3, 977082872), (4, 732812154), (6, 488541436), (8, 366406077), (12, 244270718), (23, 127445592), (24, 122135359), (46, 63722796), (61, 48053256), (69, 42481864), (92, 31861398), (122, 24026628), (138, 21240932), (183, 16017752), (184, 15930699), (244, 12013314), (263, 11145432), (276, 10620466), (331, 8855736), (366, 8008876), (488, 6006657), (526, 5572716), (552, 5310233), (662, 4427868), (732, 4004438), (789, 3715144), (993, 2951912), (1052, 2786358), (1324, 2213934), (1403, 2089272), (1464, 2002219), (1578, 1857572), (1986, 1475956), (2104, 1393179), (2648, 1106967), (2806, 1044636), (3156, 928786), (3972, 737978), (4209, 696424), (5612, 522318), (6049, 484584), (6312, 464393), (7613, 385032), (7944, 368989), (8418, 348212), (11224, 261159), (12098, 242292), (15226, 192516), (16043, 182712), (16836, 174106), (18147, 161528), (20191, 145176), (22839, 128344), (24196, 121146), (30452, 96258), (32086, 91356), (33672, 87053), (36294, 80764), (40382, 72588), (45678, 64172), (48129, 60904), (48392, 60573)]