1038516804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{4447}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 2833376000

約数和(自身を除く): 1794859196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1497, 1996, 2994, 4447, 4491, 5988, 6487, 8894, 8982, 12974, 13341, 17788, 17964, 19461, 25948, 26682, 38922, 40023, 53364, 57811, 58383, 77844, 80046, 115622, 116766, 160092, 173433, 231244, 233532, 346866, 520299, 693732, 1040598, 2081196, 2219053, 4438106, 6657159, 8876212, 13314318, 19971477, 26628636, 28847689, 39942954, 57695378, 79885908, 86543067, 115390756, 173086134, 259629201, 346172268, 519258402, 1038516804]

約数ペア:

[(1, 1038516804), (2, 519258402), (3, 346172268), (4, 259629201), (6, 173086134), (9, 115390756), (12, 86543067), (13, 79885908), (18, 57695378), (26, 39942954), (36, 28847689), (39, 26628636), (52, 19971477), (78, 13314318), (117, 8876212), (156, 6657159), (234, 4438106), (468, 2219053), (499, 2081196), (998, 1040598), (1497, 693732), (1996, 520299), (2994, 346866), (4447, 233532), (4491, 231244), (5988, 173433), (6487, 160092), (8894, 116766), (8982, 115622), (12974, 80046), (13341, 77844), (17788, 58383), (17964, 57811), (19461, 53364), (25948, 40023), (26682, 38922)]