1081272064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 2401781760

約数和(自身を除く): 1320509696

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 71, 76, 101, 124, 128, 142, 152, 202, 248, 256, 284, 304, 404, 496, 568, 589, 608, 808, 992, 1136, 1178, 1216, 1349, 1616, 1919, 1984, 2201, 2272, 2356, 2432, 2698, 3131, 3232, 3838, 3968, 4402, 4544, 4712, 4864, 5396, 6262, 6464, 7171, 7676, 7936, 8804, 9088, 9424, 10792, 12524, 12928, 14342, 15352, 17608, 18176, 18848, 21584, 25048, 25856, 28684, 30704, 35216, 37696, 41819, 43168, 50096, 57368, 59489, 61408, 70432, 75392, 83638, 86336, 100192, 114736, 118978, 122816, 136249, 140864, 150784, 167276, 172672, 200384, 222301, 229472, 237956, 245632, 272498, 281728, 334552, 345344, 400768, 444602, 458944, 475912, 491264, 544996, 563456, 669104, 801536, 889204, 917888, 951824, 1089992, 1338208, 1778408, 1835776, 1903648, 2179984, 2676416, 3556816, 3807296, 4223719, 4359968, 5352832, 7113632, 7614592, 8447438, 8719936, 10705664, 14227264, 15229184, 16894876, 17439872, 28454528, 33789752, 34879744, 56909056, 67579504, 135159008, 270318016, 540636032, 1081272064]

約数ペア:

[(1, 1081272064), (2, 540636032), (4, 270318016), (8, 135159008), (16, 67579504), (19, 56909056), (31, 34879744), (32, 33789752), (38, 28454528), (62, 17439872), (64, 16894876), (71, 15229184), (76, 14227264), (101, 10705664), (124, 8719936), (128, 8447438), (142, 7614592), (152, 7113632), (202, 5352832), (248, 4359968), (256, 4223719), (284, 3807296), (304, 3556816), (404, 2676416), (496, 2179984), (568, 1903648), (589, 1835776), (608, 1778408), (808, 1338208), (992, 1089992), (1136, 951824), (1178, 917888), (1216, 889204), (1349, 801536), (1616, 669104), (1919, 563456), (1984, 544996), (2201, 491264), (2272, 475912), (2356, 458944), (2432, 444602), (2698, 400768), (3131, 345344), (3232, 334552), (3838, 281728), (3968, 272498), (4402, 245632), (4544, 237956), (4712, 229472), (4864, 222301), (5396, 200384), (6262, 172672), (6464, 167276), (7171, 150784), (7676, 140864), (7936, 136249), (8804, 122816), (9088, 118978), (9424, 114736), (10792, 100192), (12524, 86336), (12928, 83638), (14342, 75392), (15352, 70432), (17608, 61408), (18176, 59489), (18848, 57368), (21584, 50096), (25048, 43168), (25856, 41819), (28684, 37696), (30704, 35216)]