2978988336

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 9297422784

約数和(自身を除く): 6318434448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 157, 184, 204, 207, 272, 276, 306, 314, 337, 368, 391, 408, 414, 471, 552, 612, 628, 674, 782, 816, 828, 942, 1011, 1104, 1173, 1224, 1256, 1348, 1413, 1564, 1656, 1884, 2022, 2346, 2448, 2512, 2669, 2696, 2826, 3033, 3128, 3312, 3519, 3611, 3768, 4044, 4692, 5338, 5392, 5652, 5729, 6066, 6256, 7038, 7222, 7536, 7751, 8007, 8088, 9384, 10676, 10833, 11304, 11458, 12132, 14076, 14444, 15502, 16014, 16176, 17187, 18768, 21352, 21666, 22608, 22916, 23253, 24021, 24264, 28152, 28888, 31004, 32028, 32499, 34374, 42704, 43332, 45832, 46506, 48042, 48528, 51561, 52909, 56304, 57776, 61387, 62008, 64056, 64998, 68748, 69759, 86664, 91664, 93012, 96084, 103122, 105818, 122774, 124016, 128112, 129996, 131767, 137496, 139518, 158727, 173328, 184161, 186024, 192168, 206244, 211636, 245548, 259992, 263534, 274992, 279036, 317454, 368322, 372048, 384336, 395301, 412488, 423272, 476181, 491096, 519984, 527068, 552483, 558072, 634908, 736644, 790602, 824976, 846544, 899453, 952362, 982192, 1054136, 1104966, 1116144, 1185903, 1216907, 1269816, 1473288, 1581204, 1798906, 1904724, 2108272, 2209932, 2371806, 2433814, 2539632, 2698359, 2946576, 3162408, 3597812, 3650721, 3809448, 4419864, 4743612, 4867628, 5396718, 6324816, 7195624, 7301442, 7618896, 8095077, 8839728, 9487224, 9735256, 10793436, 10952163, 14391248, 14602884, 16190154, 18974448, 19470512, 20687419, 21586872, 21904326, 29205768, 32380308, 41374838, 43173744, 43808652, 58411536, 62062257, 64760616, 82749676, 87617304, 124124514, 129521232, 165499352, 175234608, 186186771, 248249028, 330998704, 372373542, 496498056, 744747084, 992996112, 1489494168, 2978988336]

約数ペア:

[(1, 2978988336), (2, 1489494168), (3, 992996112), (4, 744747084), (6, 496498056), (8, 372373542), (9, 330998704), (12, 248249028), (16, 186186771), (17, 175234608), (18, 165499352), (23, 129521232), (24, 124124514), (34, 87617304), (36, 82749676), (46, 64760616), (48, 62062257), (51, 58411536), (68, 43808652), (69, 43173744), (72, 41374838), (92, 32380308), (102, 29205768), (136, 21904326), (138, 21586872), (144, 20687419), (153, 19470512), (157, 18974448), (184, 16190154), (204, 14602884), (207, 14391248), (272, 10952163), (276, 10793436), (306, 9735256), (314, 9487224), (337, 8839728), (368, 8095077), (391, 7618896), (408, 7301442), (414, 7195624), (471, 6324816), (552, 5396718), (612, 4867628), (628, 4743612), (674, 4419864), (782, 3809448), (816, 3650721), (828, 3597812), (942, 3162408), (1011, 2946576), (1104, 2698359), (1173, 2539632), (1224, 2433814), (1256, 2371806), (1348, 2209932), (1413, 2108272), (1564, 1904724), (1656, 1798906), (1884, 1581204), (2022, 1473288), (2346, 1269816), (2448, 1216907), (2512, 1185903), (2669, 1116144), (2696, 1104966), (2826, 1054136), (3033, 982192), (3128, 952362), (3312, 899453), (3519, 846544), (3611, 824976), (3768, 790602), (4044, 736644), (4692, 634908), (5338, 558072), (5392, 552483), (5652, 527068), (5729, 519984), (6066, 491096), (6256, 476181), (7038, 423272), (7222, 412488), (7536, 395301), (7751, 384336), (8007, 372048), (8088, 368322), (9384, 317454), (10676, 279036), (10833, 274992), (11304, 263534), (11458, 259992), (12132, 245548), (14076, 211636), (14444, 206244), (15502, 192168), (16014, 186024), (16176, 184161), (17187, 173328), (18768, 158727), (21352, 139518), (21666, 137496), (22608, 131767), (22916, 129996), (23253, 128112), (24021, 124016), (24264, 122774), (28152, 105818), (28888, 103122), (31004, 96084), (32028, 93012), (32499, 91664), (34374, 86664), (42704, 69759), (43332, 68748), (45832, 64998), (46506, 64056), (48042, 62008), (48528, 61387), (51561, 57776), (52909, 56304)]