494728904712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1\times {\mathrm{5923}}^1$

素因数の和:8243

約数の個数: 128

約数和(自身を含む): 1420304117760

約数和(自身を除く): 925575213048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2063, 2892, 3374, 4126, 5061, 5784, 5923, 6189, 6748, 8252, 10122, 11846, 12378, 13496, 14441, 16504, 17769, 20244, 23692, 24756, 28882, 35538, 40488, 41461, 43323, 47384, 49512, 57764, 71076, 82922, 86646, 115528, 124383, 142152, 165844, 173292, 248766, 331688, 346584, 497183, 497532, 994366, 995064, 1427443, 1491549, 1988732, 2854886, 2983098, 3480281, 3977464, 4282329, 5709772, 5966196, 6960562, 8564658, 9992101, 10440843, 11419544, 11932392, 12219149, 13921124, 17129316, 19984202, 20881686, 24438298, 27842248, 29976303, 34258632, 36657447, 39968404, 41763372, 48876596, 59952606, 73314894, 79936808, 83526744, 85534043, 97753192, 119905212, 146629788, 171068086, 239810424, 256602129, 293259576, 342136172, 513204258, 684272344, 1026408516, 2052817032, 2944814909, 5889629818, 8834444727, 11779259636, 17668889454, 20613704363, 23558519272, 35337778908, 41227408726, 61841113089, 70675557816, 82454817452, 123682226178, 164909634904, 247364452356, 494728904712]

約数ペア:

[(1, 494728904712), (2, 247364452356), (3, 164909634904), (4, 123682226178), (6, 82454817452), (7, 70675557816), (8, 61841113089), (12, 41227408726), (14, 35337778908), (21, 23558519272), (24, 20613704363), (28, 17668889454), (42, 11779259636), (56, 8834444727), (84, 5889629818), (168, 2944814909), (241, 2052817032), (482, 1026408516), (723, 684272344), (964, 513204258), (1446, 342136172), (1687, 293259576), (1928, 256602129), (2063, 239810424), (2892, 171068086), (3374, 146629788), (4126, 119905212), (5061, 97753192), (5784, 85534043), (5923, 83526744), (6189, 79936808), (6748, 73314894), (8252, 59952606), (10122, 48876596), (11846, 41763372), (12378, 39968404), (13496, 36657447), (14441, 34258632), (16504, 29976303), (17769, 27842248), (20244, 24438298), (23692, 20881686), (24756, 19984202), (28882, 17129316), (35538, 13921124), (40488, 12219149), (41461, 11932392), (43323, 11419544), (47384, 10440843), (49512, 9992101), (57764, 8564658), (71076, 6960562), (82922, 5966196), (86646, 5709772), (115528, 4282329), (124383, 3977464), (142152, 3480281), (165844, 2983098), (173292, 2854886), (248766, 1988732), (331688, 1491549), (346584, 1427443), (497183, 995064), (497532, 994366)]