3881024316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487811}}^1$

素因数の和:487851

約数の個数: 72

約数和(自身を含む): 11186504784

約数和(自身を除く): 7305480468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 487811, 975622, 1463433, 1951244, 2926866, 4390299, 5853732, 6341543, 8292787, 8780598, 12683086, 16585574, 17561196, 19024629, 24878361, 25366172, 33171148, 38049258, 49756722, 57073887, 74635083, 76098516, 99513444, 107806231, 114147774, 149270166, 215612462, 228295548, 298540332, 323418693, 431224924, 646837386, 970256079, 1293674772, 1940512158, 3881024316]

約数ペア:

[(1, 3881024316), (2, 1940512158), (3, 1293674772), (4, 970256079), (6, 646837386), (9, 431224924), (12, 323418693), (13, 298540332), (17, 228295548), (18, 215612462), (26, 149270166), (34, 114147774), (36, 107806231), (39, 99513444), (51, 76098516), (52, 74635083), (68, 57073887), (78, 49756722), (102, 38049258), (117, 33171148), (153, 25366172), (156, 24878361), (204, 19024629), (221, 17561196), (234, 16585574), (306, 12683086), (442, 8780598), (468, 8292787), (612, 6341543), (663, 5853732), (884, 4390299), (1326, 2926866), (1989, 1951244), (2652, 1463433), (3978, 975622), (7956, 487811)]