2781306216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3719}}^1$

素因数の和:3808

約数の個数: 192

約数和(自身を含む): 8774438400

約数和(自身を除く): 5993132184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 47, 51, 52, 68, 72, 78, 94, 102, 104, 117, 136, 141, 153, 156, 188, 204, 221, 234, 282, 306, 312, 376, 408, 423, 442, 468, 564, 611, 612, 663, 799, 846, 884, 936, 1128, 1222, 1224, 1326, 1598, 1692, 1768, 1833, 1989, 2397, 2444, 2652, 3196, 3384, 3666, 3719, 3978, 4794, 4888, 5304, 5499, 6392, 7191, 7332, 7438, 7956, 9588, 10387, 10998, 11157, 14382, 14664, 14876, 15912, 19176, 20774, 21996, 22314, 28764, 29752, 31161, 33471, 41548, 43992, 44628, 48347, 57528, 62322, 63223, 66942, 83096, 89256, 93483, 96694, 124644, 126446, 133884, 145041, 174793, 186966, 189669, 193388, 249288, 252892, 267768, 290082, 349586, 373932, 379338, 386776, 435123, 505784, 524379, 569007, 580164, 699172, 747864, 758676, 821899, 870246, 1048758, 1138014, 1160328, 1398344, 1517352, 1573137, 1643798, 1740492, 2097516, 2272309, 2276028, 2465697, 2971481, 3146274, 3287596, 3480984, 4195032, 4544618, 4552056, 4931394, 5942962, 6292548, 6575192, 6816927, 7397091, 8914443, 9089236, 9862788, 11885924, 12585096, 13633854, 14794182, 17828886, 18178472, 19725576, 20450781, 23771848, 26743329, 27267708, 29588364, 35657772, 38629253, 40901562, 53486658, 54535416, 59176728, 71315544, 77258506, 81803124, 106973316, 115887759, 154517012, 163606248, 213946632, 231775518, 309034024, 347663277, 463551036, 695326554, 927102072, 1390653108, 2781306216]

約数ペア:

[(1, 2781306216), (2, 1390653108), (3, 927102072), (4, 695326554), (6, 463551036), (8, 347663277), (9, 309034024), (12, 231775518), (13, 213946632), (17, 163606248), (18, 154517012), (24, 115887759), (26, 106973316), (34, 81803124), (36, 77258506), (39, 71315544), (47, 59176728), (51, 54535416), (52, 53486658), (68, 40901562), (72, 38629253), (78, 35657772), (94, 29588364), (102, 27267708), (104, 26743329), (117, 23771848), (136, 20450781), (141, 19725576), (153, 18178472), (156, 17828886), (188, 14794182), (204, 13633854), (221, 12585096), (234, 11885924), (282, 9862788), (306, 9089236), (312, 8914443), (376, 7397091), (408, 6816927), (423, 6575192), (442, 6292548), (468, 5942962), (564, 4931394), (611, 4552056), (612, 4544618), (663, 4195032), (799, 3480984), (846, 3287596), (884, 3146274), (936, 2971481), (1128, 2465697), (1222, 2276028), (1224, 2272309), (1326, 2097516), (1598, 1740492), (1692, 1643798), (1768, 1573137), (1833, 1517352), (1989, 1398344), (2397, 1160328), (2444, 1138014), (2652, 1048758), (3196, 870246), (3384, 821899), (3666, 758676), (3719, 747864), (3978, 699172), (4794, 580164), (4888, 569007), (5304, 524379), (5499, 505784), (6392, 435123), (7191, 386776), (7332, 379338), (7438, 373932), (7956, 349586), (9588, 290082), (10387, 267768), (10998, 252892), (11157, 249288), (14382, 193388), (14664, 189669), (14876, 186966), (15912, 174793), (19176, 145041), (20774, 133884), (21996, 126446), (22314, 124644), (28764, 96694), (29752, 93483), (31161, 89256), (33471, 83096), (41548, 66942), (43992, 63223), (44628, 62322), (48347, 57528)]