990097944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42139}}^1$

素因数の和:42248

約数の個数: 64

約数和(自身を含む): 2730672000

約数和(自身を除く): 1740574056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 11748, 23496, 42139, 84278, 126417, 168556, 252834, 337112, 463529, 505668, 927058, 1011336, 1390587, 1854116, 2781174, 3708232, 3750371, 5562348, 7500742, 11124696, 11251113, 15001484, 22502226, 30002968, 41254081, 45004452, 82508162, 90008904, 123762243, 165016324, 247524486, 330032648, 495048972, 990097944]

約数ペア:

[(1, 990097944), (2, 495048972), (3, 330032648), (4, 247524486), (6, 165016324), (8, 123762243), (11, 90008904), (12, 82508162), (22, 45004452), (24, 41254081), (33, 30002968), (44, 22502226), (66, 15001484), (88, 11251113), (89, 11124696), (132, 7500742), (178, 5562348), (264, 3750371), (267, 3708232), (356, 2781174), (534, 1854116), (712, 1390587), (979, 1011336), (1068, 927058), (1958, 505668), (2136, 463529), (2937, 337112), (3916, 252834), (5874, 168556), (7832, 126417), (11748, 84278), (23496, 42139)]