1418328340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 3775242240

約数和(自身を除く): 2356913900

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 43, 44, 52, 55, 65, 76, 86, 95, 110, 130, 143, 172, 190, 209, 215, 220, 247, 260, 286, 380, 418, 430, 473, 494, 559, 572, 607, 715, 817, 836, 860, 946, 988, 1045, 1118, 1214, 1235, 1430, 1634, 1892, 2090, 2236, 2365, 2428, 2470, 2717, 2795, 2860, 3035, 3268, 4085, 4180, 4730, 4940, 5434, 5590, 6070, 6149, 6677, 7891, 8170, 8987, 9460, 10621, 10868, 11180, 11533, 12140, 12298, 13354, 13585, 15782, 16340, 17974, 21242, 23066, 24596, 26101, 26708, 27170, 30745, 31564, 33385, 35948, 39455, 42484, 44935, 46132, 52202, 53105, 54340, 57665, 61490, 66770, 78910, 86801, 89870, 104404, 106210, 115330, 116831, 122980, 126863, 130505, 133540, 149929, 157820, 173602, 179740, 212420, 230660, 233662, 253726, 261010, 287111, 299858, 339313, 347204, 434005, 467324, 495919, 507452, 522020, 574222, 584155, 599716, 634315, 678626, 749645, 868010, 991838, 1148444, 1168310, 1268630, 1357252, 1435555, 1499290, 1649219, 1696565, 1736020, 1983676, 2336620, 2479595, 2537260, 2871110, 2998580, 3298438, 3393130, 3732443, 4959190, 5455109, 5742220, 6446947, 6596876, 6786260, 7464886, 8246095, 9918380, 10910218, 12893894, 14929772, 16492190, 18662215, 21820436, 25787788, 27275545, 32234735, 32984380, 37324430, 54551090, 64469470, 70916417, 74648860, 109102180, 128938940, 141832834, 283665668, 354582085, 709164170, 1418328340]

約数ペア:

[(1, 1418328340), (2, 709164170), (4, 354582085), (5, 283665668), (10, 141832834), (11, 128938940), (13, 109102180), (19, 74648860), (20, 70916417), (22, 64469470), (26, 54551090), (38, 37324430), (43, 32984380), (44, 32234735), (52, 27275545), (55, 25787788), (65, 21820436), (76, 18662215), (86, 16492190), (95, 14929772), (110, 12893894), (130, 10910218), (143, 9918380), (172, 8246095), (190, 7464886), (209, 6786260), (215, 6596876), (220, 6446947), (247, 5742220), (260, 5455109), (286, 4959190), (380, 3732443), (418, 3393130), (430, 3298438), (473, 2998580), (494, 2871110), (559, 2537260), (572, 2479595), (607, 2336620), (715, 1983676), (817, 1736020), (836, 1696565), (860, 1649219), (946, 1499290), (988, 1435555), (1045, 1357252), (1118, 1268630), (1214, 1168310), (1235, 1148444), (1430, 991838), (1634, 868010), (1892, 749645), (2090, 678626), (2236, 634315), (2365, 599716), (2428, 584155), (2470, 574222), (2717, 522020), (2795, 507452), (2860, 495919), (3035, 467324), (3268, 434005), (4085, 347204), (4180, 339313), (4730, 299858), (4940, 287111), (5434, 261010), (5590, 253726), (6070, 233662), (6149, 230660), (6677, 212420), (7891, 179740), (8170, 173602), (8987, 157820), (9460, 149929), (10621, 133540), (10868, 130505), (11180, 126863), (11533, 122980), (12140, 116831), (12298, 115330), (13354, 106210), (13585, 104404), (15782, 89870), (16340, 86801), (17974, 78910), (21242, 66770), (23066, 61490), (24596, 57665), (26101, 54340), (26708, 53105), (27170, 52202), (30745, 46132), (31564, 44935), (33385, 42484), (35948, 39455)]