243663992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 583066680

約数和(自身を除く): 339402688

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 67, 68, 88, 104, 121, 134, 136, 143, 187, 221, 242, 268, 286, 289, 374, 442, 484, 536, 572, 578, 737, 748, 871, 884, 968, 1139, 1144, 1156, 1474, 1496, 1573, 1742, 1768, 2057, 2278, 2312, 2431, 2948, 3146, 3179, 3484, 3757, 4114, 4556, 4862, 5896, 6292, 6358, 6968, 7514, 8107, 8228, 9112, 9581, 9724, 12529, 12584, 12716, 14807, 15028, 16214, 16456, 19162, 19363, 19448, 25058, 25432, 26741, 29614, 30056, 32428, 34969, 38324, 38726, 41327, 50116, 53482, 59228, 64856, 69938, 76648, 77452, 82654, 100232, 105391, 106964, 118456, 137819, 139876, 154904, 162877, 165308, 210782, 212993, 213928, 251719, 275638, 279752, 325754, 330616, 421564, 425986, 454597, 503438, 551276, 651508, 843128, 851972, 909194, 1006876, 1102552, 1303016, 1703944, 1791647, 1818388, 2013752, 2342923, 2768909, 3583294, 3636776, 4685846, 5537818, 7166588, 9371692, 11075636, 14333176, 18743384, 22151272, 30457999, 60915998, 121831996, 243663992]

約数ペア:

[(1, 243663992), (2, 121831996), (4, 60915998), (8, 30457999), (11, 22151272), (13, 18743384), (17, 14333176), (22, 11075636), (26, 9371692), (34, 7166588), (44, 5537818), (52, 4685846), (67, 3636776), (68, 3583294), (88, 2768909), (104, 2342923), (121, 2013752), (134, 1818388), (136, 1791647), (143, 1703944), (187, 1303016), (221, 1102552), (242, 1006876), (268, 909194), (286, 851972), (289, 843128), (374, 651508), (442, 551276), (484, 503438), (536, 454597), (572, 425986), (578, 421564), (737, 330616), (748, 325754), (871, 279752), (884, 275638), (968, 251719), (1139, 213928), (1144, 212993), (1156, 210782), (1474, 165308), (1496, 162877), (1573, 154904), (1742, 139876), (1768, 137819), (2057, 118456), (2278, 106964), (2312, 105391), (2431, 100232), (2948, 82654), (3146, 77452), (3179, 76648), (3484, 69938), (3757, 64856), (4114, 59228), (4556, 53482), (4862, 50116), (5896, 41327), (6292, 38726), (6358, 38324), (6968, 34969), (7514, 32428), (8107, 30056), (8228, 29614), (9112, 26741), (9581, 25432), (9724, 25058), (12529, 19448), (12584, 19363), (12716, 19162), (14807, 16456), (15028, 16214)]