406356427728

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{31469}}^1$

素因数の和:31978

約数の個数: 160

約数和(自身を含む): 1185668755200

約数和(自身を除く): 779312327472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 421, 426, 432, 568, 639, 842, 852, 1136, 1263, 1278, 1684, 1704, 1917, 2526, 2556, 3368, 3408, 3789, 3834, 5052, 5112, 6736, 7578, 7668, 10104, 10224, 11367, 15156, 15336, 20208, 22734, 29891, 30312, 30672, 31469, 45468, 59782, 60624, 62938, 89673, 90936, 94407, 119564, 125876, 179346, 181872, 188814, 239128, 251752, 269019, 283221, 358692, 377628, 478256, 503504, 538038, 566442, 717384, 755256, 807057, 849663, 1076076, 1132884, 1434768, 1510512, 1614114, 1699326, 2152152, 2234299, 2265768, 3228228, 3398652, 4304304, 4468598, 4531536, 6456456, 6702897, 6797304, 8937196, 12912912, 13248449, 13405794, 13594608, 17874392, 20108691, 26496898, 26811588, 35748784, 39745347, 40217382, 52993796, 53623176, 60326073, 79490694, 80434764, 105987592, 107246352, 119236041, 120652146, 158981388, 160869528, 211975184, 238472082, 241304292, 317962776, 321739056, 357708123, 476944164, 482608584, 635925552, 715416246, 940639879, 953888328, 965217168, 1430832492, 1881279758, 1907776656, 2821919637, 2861664984, 3762559516, 5643839274, 5723329968, 7525119032, 8465758911, 11287678548, 15050238064, 16931517822, 22575357096, 25397276733, 33863035644, 45150714192, 50794553466, 67726071288, 101589106932, 135452142576, 203178213864, 406356427728]

約数ペア:

[(1, 406356427728), (2, 203178213864), (3, 135452142576), (4, 101589106932), (6, 67726071288), (8, 50794553466), (9, 45150714192), (12, 33863035644), (16, 25397276733), (18, 22575357096), (24, 16931517822), (27, 15050238064), (36, 11287678548), (48, 8465758911), (54, 7525119032), (71, 5723329968), (72, 5643839274), (108, 3762559516), (142, 2861664984), (144, 2821919637), (213, 1907776656), (216, 1881279758), (284, 1430832492), (421, 965217168), (426, 953888328), (432, 940639879), (568, 715416246), (639, 635925552), (842, 482608584), (852, 476944164), (1136, 357708123), (1263, 321739056), (1278, 317962776), (1684, 241304292), (1704, 238472082), (1917, 211975184), (2526, 160869528), (2556, 158981388), (3368, 120652146), (3408, 119236041), (3789, 107246352), (3834, 105987592), (5052, 80434764), (5112, 79490694), (6736, 60326073), (7578, 53623176), (7668, 52993796), (10104, 40217382), (10224, 39745347), (11367, 35748784), (15156, 26811588), (15336, 26496898), (20208, 20108691), (22734, 17874392), (29891, 13594608), (30312, 13405794), (30672, 13248449), (31469, 12912912), (45468, 8937196), (59782, 6797304), (60624, 6702897), (62938, 6456456), (89673, 4531536), (90936, 4468598), (94407, 4304304), (119564, 3398652), (125876, 3228228), (179346, 2265768), (181872, 2234299), (188814, 2152152), (239128, 1699326), (251752, 1614114), (269019, 1510512), (283221, 1434768), (358692, 1132884), (377628, 1076076), (478256, 849663), (503504, 807057), (538038, 755256), (566442, 717384)]