389306808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 1242259200

約数和(自身を除く): 852952392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 41, 44, 57, 66, 72, 76, 82, 88, 99, 114, 123, 132, 152, 164, 171, 198, 209, 228, 246, 264, 328, 342, 369, 396, 418, 451, 456, 492, 627, 631, 684, 738, 779, 792, 836, 902, 984, 1254, 1262, 1353, 1368, 1476, 1558, 1672, 1804, 1881, 1893, 2337, 2508, 2524, 2706, 2952, 3116, 3608, 3762, 3786, 4059, 4674, 5016, 5048, 5412, 5679, 6232, 6941, 7011, 7524, 7572, 8118, 8569, 9348, 10824, 11358, 11989, 13882, 14022, 15048, 15144, 16236, 17138, 18696, 20823, 22716, 23978, 25707, 25871, 27764, 28044, 32472, 34276, 35967, 41646, 45432, 47956, 51414, 51742, 55528, 56088, 62469, 68552, 71934, 77121, 77613, 83292, 95912, 102828, 103484, 107901, 124938, 131879, 143868, 154242, 155226, 166584, 205656, 206968, 215802, 232839, 249876, 263758, 284581, 287736, 308484, 310452, 395637, 431604, 465678, 491549, 499752, 527516, 569162, 616968, 620904, 791274, 853743, 863208, 931356, 983098, 1055032, 1138324, 1186911, 1474647, 1582548, 1707486, 1862712, 1966196, 2276648, 2373822, 2561229, 2949294, 3165096, 3414972, 3932392, 4423941, 4747644, 5122458, 5407039, 5898588, 6829944, 8847882, 9495288, 10244916, 10814078, 11797176, 16221117, 17695764, 20489832, 21628156, 32442234, 35391528, 43256312, 48663351, 64884468, 97326702, 129768936, 194653404, 389306808]

約数ペア:

[(1, 389306808), (2, 194653404), (3, 129768936), (4, 97326702), (6, 64884468), (8, 48663351), (9, 43256312), (11, 35391528), (12, 32442234), (18, 21628156), (19, 20489832), (22, 17695764), (24, 16221117), (33, 11797176), (36, 10814078), (38, 10244916), (41, 9495288), (44, 8847882), (57, 6829944), (66, 5898588), (72, 5407039), (76, 5122458), (82, 4747644), (88, 4423941), (99, 3932392), (114, 3414972), (123, 3165096), (132, 2949294), (152, 2561229), (164, 2373822), (171, 2276648), (198, 1966196), (209, 1862712), (228, 1707486), (246, 1582548), (264, 1474647), (328, 1186911), (342, 1138324), (369, 1055032), (396, 983098), (418, 931356), (451, 863208), (456, 853743), (492, 791274), (627, 620904), (631, 616968), (684, 569162), (738, 527516), (779, 499752), (792, 491549), (836, 465678), (902, 431604), (984, 395637), (1254, 310452), (1262, 308484), (1353, 287736), (1368, 284581), (1476, 263758), (1558, 249876), (1672, 232839), (1804, 215802), (1881, 206968), (1893, 205656), (2337, 166584), (2508, 155226), (2524, 154242), (2706, 143868), (2952, 131879), (3116, 124938), (3608, 107901), (3762, 103484), (3786, 102828), (4059, 95912), (4674, 83292), (5016, 77613), (5048, 77121), (5412, 71934), (5679, 68552), (6232, 62469), (6941, 56088), (7011, 55528), (7524, 51742), (7572, 51414), (8118, 47956), (8569, 45432), (9348, 41646), (10824, 35967), (11358, 34276), (11989, 32472), (13882, 28044), (14022, 27764), (15048, 25871), (15144, 25707), (16236, 23978), (17138, 22716), (18696, 20823)]