248824818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 655361280

約数和(自身を除く): 406536462

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 41, 51, 54, 66, 82, 99, 102, 123, 153, 187, 198, 246, 297, 306, 369, 374, 451, 459, 561, 594, 601, 697, 738, 902, 918, 1107, 1122, 1202, 1353, 1394, 1683, 1803, 2091, 2214, 2706, 3366, 3606, 4059, 4182, 5049, 5409, 6273, 6611, 7667, 8118, 10098, 10217, 10818, 12177, 12546, 13222, 15334, 16227, 18819, 19833, 20434, 23001, 24354, 24641, 30651, 32454, 37638, 39666, 46002, 49282, 59499, 61302, 69003, 73923, 91953, 112387, 118998, 138006, 147846, 178497, 183906, 207009, 221769, 224774, 271051, 275859, 337161, 356994, 414018, 418897, 443538, 542102, 551718, 665307, 674322, 813153, 837794, 1011483, 1256691, 1330614, 1626306, 2022966, 2439459, 2513382, 3034449, 3770073, 4607867, 4878918, 6068898, 7318377, 7540146, 9215734, 11310219, 13823601, 14636754, 22620438, 27647202, 41470803, 82941606, 124412409, 248824818]

約数ペア:

[(1, 248824818), (2, 124412409), (3, 82941606), (6, 41470803), (9, 27647202), (11, 22620438), (17, 14636754), (18, 13823601), (22, 11310219), (27, 9215734), (33, 7540146), (34, 7318377), (41, 6068898), (51, 4878918), (54, 4607867), (66, 3770073), (82, 3034449), (99, 2513382), (102, 2439459), (123, 2022966), (153, 1626306), (187, 1330614), (198, 1256691), (246, 1011483), (297, 837794), (306, 813153), (369, 674322), (374, 665307), (451, 551718), (459, 542102), (561, 443538), (594, 418897), (601, 414018), (697, 356994), (738, 337161), (902, 275859), (918, 271051), (1107, 224774), (1122, 221769), (1202, 207009), (1353, 183906), (1394, 178497), (1683, 147846), (1803, 138006), (2091, 118998), (2214, 112387), (2706, 91953), (3366, 73923), (3606, 69003), (4059, 61302), (4182, 59499), (5049, 49282), (5409, 46002), (6273, 39666), (6611, 37638), (7667, 32454), (8118, 30651), (10098, 24641), (10217, 24354), (10818, 23001), (12177, 20434), (12546, 19833), (13222, 18819), (15334, 16227)]