2000396268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{115523}}^1$

素因数の和:115583

約数の個数: 72

約数和(自身を含む): 5592747888

約数和(自身を除く): 3592351620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 115523, 231046, 346569, 462092, 693138, 1039707, 1386276, 1501799, 2079414, 3003598, 4158828, 4274351, 4505397, 6007196, 8548702, 9010794, 12823053, 13516191, 17097404, 18021588, 25646106, 27032382, 38469159, 51292212, 54064764, 55566563, 76938318, 111133126, 153876636, 166699689, 222266252, 333399378, 500099067, 666798756, 1000198134, 2000396268]

約数ペア:

[(1, 2000396268), (2, 1000198134), (3, 666798756), (4, 500099067), (6, 333399378), (9, 222266252), (12, 166699689), (13, 153876636), (18, 111133126), (26, 76938318), (36, 55566563), (37, 54064764), (39, 51292212), (52, 38469159), (74, 27032382), (78, 25646106), (111, 18021588), (117, 17097404), (148, 13516191), (156, 12823053), (222, 9010794), (234, 8548702), (333, 6007196), (444, 4505397), (468, 4274351), (481, 4158828), (666, 3003598), (962, 2079414), (1332, 1501799), (1443, 1386276), (1924, 1039707), (2886, 693138), (4329, 462092), (5772, 346569), (8658, 231046), (17316, 115523)]