169777764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 463736000

約数和(自身を除く): 293958236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 727, 998, 1454, 1497, 1996, 2181, 2908, 2994, 4362, 4491, 5988, 6487, 6543, 8724, 8982, 9451, 12974, 13086, 17964, 18902, 19461, 25948, 26172, 28353, 37804, 38922, 56706, 58383, 77844, 85059, 113412, 116766, 170118, 233532, 340236, 362773, 725546, 1088319, 1451092, 2176638, 3264957, 4353276, 4716049, 6529914, 9432098, 13059828, 14148147, 18864196, 28296294, 42444441, 56592588, 84888882, 169777764]

約数ペア:

[(1, 169777764), (2, 84888882), (3, 56592588), (4, 42444441), (6, 28296294), (9, 18864196), (12, 14148147), (13, 13059828), (18, 9432098), (26, 6529914), (36, 4716049), (39, 4353276), (52, 3264957), (78, 2176638), (117, 1451092), (156, 1088319), (234, 725546), (468, 362773), (499, 340236), (727, 233532), (998, 170118), (1454, 116766), (1497, 113412), (1996, 85059), (2181, 77844), (2908, 58383), (2994, 56706), (4362, 38922), (4491, 37804), (5988, 28353), (6487, 26172), (6543, 25948), (8724, 19461), (8982, 18902), (9451, 17964), (12974, 13086)]