497123316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26203}}^1$

素因数の和:26261

約数の個数: 72

約数和(自身を含む): 1373508864

約数和(自身を除く): 876385548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 26203, 52406, 78609, 104812, 157218, 235827, 314436, 445451, 471654, 812293, 890902, 943308, 1336353, 1624586, 1781804, 2436879, 2672706, 3249172, 4009059, 4873758, 5345412, 7310637, 8018118, 9747516, 13808981, 14621274, 16036236, 27617962, 29242548, 41426943, 55235924, 82853886, 124280829, 165707772, 248561658, 497123316]

約数ペア:

[(1, 497123316), (2, 248561658), (3, 165707772), (4, 124280829), (6, 82853886), (9, 55235924), (12, 41426943), (17, 29242548), (18, 27617962), (31, 16036236), (34, 14621274), (36, 13808981), (51, 9747516), (62, 8018118), (68, 7310637), (93, 5345412), (102, 4873758), (124, 4009059), (153, 3249172), (186, 2672706), (204, 2436879), (279, 1781804), (306, 1624586), (372, 1336353), (527, 943308), (558, 890902), (612, 812293), (1054, 471654), (1116, 445451), (1581, 314436), (2108, 235827), (3162, 157218), (4743, 104812), (6324, 78609), (9486, 52406), (18972, 26203)]