825186996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 2228990400

約数和(自身を除く): 1403803404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 89, 107, 116, 166, 174, 178, 214, 249, 261, 267, 321, 332, 348, 356, 428, 498, 522, 534, 642, 747, 801, 963, 996, 1044, 1068, 1284, 1494, 1602, 1926, 2407, 2581, 2988, 3103, 3204, 3852, 4814, 5162, 6206, 7221, 7387, 7743, 8881, 9309, 9523, 9628, 10324, 12412, 14442, 14774, 15486, 17762, 18618, 19046, 21663, 22161, 23229, 26643, 27927, 28569, 28884, 29548, 30972, 35524, 37236, 38092, 43326, 44322, 46458, 53286, 55854, 57138, 66483, 79929, 85707, 86652, 88644, 92916, 106572, 111708, 114276, 132966, 159858, 171414, 214223, 257549, 265932, 276167, 319716, 342828, 428446, 515098, 552334, 642669, 772647, 790409, 828501, 856892, 1030196, 1104668, 1285338, 1545294, 1580818, 1657002, 1928007, 2317941, 2371227, 2485503, 2570676, 3090588, 3161636, 3314004, 3856014, 4635882, 4742454, 4971006, 7113681, 7712028, 9271764, 9484908, 9942012, 14227362, 22921861, 28454724, 45843722, 68765583, 91687444, 137531166, 206296749, 275062332, 412593498, 825186996]

約数ペア:

[(1, 825186996), (2, 412593498), (3, 275062332), (4, 206296749), (6, 137531166), (9, 91687444), (12, 68765583), (18, 45843722), (29, 28454724), (36, 22921861), (58, 14227362), (83, 9942012), (87, 9484908), (89, 9271764), (107, 7712028), (116, 7113681), (166, 4971006), (174, 4742454), (178, 4635882), (214, 3856014), (249, 3314004), (261, 3161636), (267, 3090588), (321, 2570676), (332, 2485503), (348, 2371227), (356, 2317941), (428, 1928007), (498, 1657002), (522, 1580818), (534, 1545294), (642, 1285338), (747, 1104668), (801, 1030196), (963, 856892), (996, 828501), (1044, 790409), (1068, 772647), (1284, 642669), (1494, 552334), (1602, 515098), (1926, 428446), (2407, 342828), (2581, 319716), (2988, 276167), (3103, 265932), (3204, 257549), (3852, 214223), (4814, 171414), (5162, 159858), (6206, 132966), (7221, 114276), (7387, 111708), (7743, 106572), (8881, 92916), (9309, 88644), (9523, 86652), (9628, 85707), (10324, 79929), (12412, 66483), (14442, 57138), (14774, 55854), (15486, 53286), (17762, 46458), (18618, 44322), (19046, 43326), (21663, 38092), (22161, 37236), (23229, 35524), (26643, 30972), (27927, 29548), (28569, 28884)]