408724476860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1\times {\mathrm{25471}}^1$

素因数の和:27427

約数の個数: 96

約数和(自身を含む): 997589483520

約数和(自身を除く): 588865006660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 1879, 2135, 3758, 4270, 7516, 8540, 9395, 13153, 18790, 25471, 26306, 37580, 50942, 52612, 65765, 101884, 114619, 127355, 131530, 178297, 229238, 254710, 263060, 356594, 458476, 509420, 573095, 713188, 802333, 891485, 1146190, 1553731, 1604666, 1782970, 2292380, 3107462, 3209332, 3565940, 4011665, 6214924, 7768655, 8023330, 10876117, 15537310, 16046660, 21752234, 31074620, 43504468, 47860009, 54380585, 95720018, 108761170, 191440036, 217522340, 239300045, 335020063, 478600090, 670040126, 957200180, 1340080252, 1675100315, 2919460549, 3350200630, 5838921098, 6700401260, 11677842196, 14597302745, 20436223843, 29194605490, 40872447686, 58389210980, 81744895372, 102181119215, 204362238430, 408724476860]

約数ペア:

[(1, 408724476860), (2, 204362238430), (4, 102181119215), (5, 81744895372), (7, 58389210980), (10, 40872447686), (14, 29194605490), (20, 20436223843), (28, 14597302745), (35, 11677842196), (61, 6700401260), (70, 5838921098), (122, 3350200630), (140, 2919460549), (244, 1675100315), (305, 1340080252), (427, 957200180), (610, 670040126), (854, 478600090), (1220, 335020063), (1708, 239300045), (1879, 217522340), (2135, 191440036), (3758, 108761170), (4270, 95720018), (7516, 54380585), (8540, 47860009), (9395, 43504468), (13153, 31074620), (18790, 21752234), (25471, 16046660), (26306, 15537310), (37580, 10876117), (50942, 8023330), (52612, 7768655), (65765, 6214924), (101884, 4011665), (114619, 3565940), (127355, 3209332), (131530, 3107462), (178297, 2292380), (229238, 1782970), (254710, 1604666), (263060, 1553731), (356594, 1146190), (458476, 891485), (509420, 802333), (573095, 713188)]