270758898

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 680449536

約数和(自身を除く): 409690638

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 31, 34, 46, 51, 62, 69, 73, 93, 102, 138, 146, 153, 186, 207, 219, 279, 289, 306, 391, 414, 438, 527, 558, 578, 657, 713, 782, 867, 1054, 1173, 1241, 1314, 1426, 1581, 1679, 1734, 2139, 2263, 2346, 2482, 2601, 3162, 3358, 3519, 3723, 4278, 4526, 4743, 5037, 5202, 6417, 6647, 6789, 7038, 7446, 8959, 9486, 10074, 11169, 12121, 12834, 13294, 13578, 15111, 17918, 19941, 20367, 21097, 22338, 24242, 26877, 28543, 30222, 36363, 38471, 39882, 40734, 42194, 52049, 53754, 57086, 59823, 63291, 72726, 76942, 80631, 85629, 104098, 109089, 115413, 119646, 126582, 156147, 161262, 171258, 189873, 206057, 218178, 230826, 256887, 312294, 346239, 379746, 412114, 468441, 485231, 513774, 618171, 654007, 692478, 884833, 936882, 970462, 1236342, 1308014, 1455693, 1769666, 1854513, 1962021, 2654499, 2911386, 3709026, 3924042, 4367079, 5308998, 5886063, 7963497, 8734158, 11772126, 15042161, 15926994, 30084322, 45126483, 90252966, 135379449, 270758898]

約数ペア:

[(1, 270758898), (2, 135379449), (3, 90252966), (6, 45126483), (9, 30084322), (17, 15926994), (18, 15042161), (23, 11772126), (31, 8734158), (34, 7963497), (46, 5886063), (51, 5308998), (62, 4367079), (69, 3924042), (73, 3709026), (93, 2911386), (102, 2654499), (138, 1962021), (146, 1854513), (153, 1769666), (186, 1455693), (207, 1308014), (219, 1236342), (279, 970462), (289, 936882), (306, 884833), (391, 692478), (414, 654007), (438, 618171), (527, 513774), (558, 485231), (578, 468441), (657, 412114), (713, 379746), (782, 346239), (867, 312294), (1054, 256887), (1173, 230826), (1241, 218178), (1314, 206057), (1426, 189873), (1581, 171258), (1679, 161262), (1734, 156147), (2139, 126582), (2263, 119646), (2346, 115413), (2482, 109089), (2601, 104098), (3162, 85629), (3358, 80631), (3519, 76942), (3723, 72726), (4278, 63291), (4526, 59823), (4743, 57086), (5037, 53754), (5202, 52049), (6417, 42194), (6647, 40734), (6789, 39882), (7038, 38471), (7446, 36363), (8959, 30222), (9486, 28543), (10074, 26877), (11169, 24242), (12121, 22338), (12834, 21097), (13294, 20367), (13578, 19941), (15111, 17918)]