919463490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 2691366912

約数和(自身を除く): 1771903422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 103, 110, 127, 142, 165, 198, 206, 213, 254, 309, 330, 355, 381, 426, 495, 515, 618, 635, 639, 710, 762, 781, 927, 990, 1030, 1065, 1133, 1143, 1270, 1278, 1397, 1545, 1562, 1854, 1905, 2130, 2266, 2286, 2343, 2794, 3090, 3195, 3399, 3810, 3905, 4191, 4635, 4686, 5665, 5715, 6390, 6798, 6985, 7029, 7313, 7810, 8382, 9017, 9270, 10197, 11330, 11430, 11715, 12573, 13081, 13970, 14058, 14626, 16995, 18034, 20394, 20955, 21939, 23430, 25146, 26162, 27051, 33990, 35145, 36565, 39243, 41910, 43878, 45085, 50985, 54102, 62865, 65405, 65817, 70290, 73130, 78486, 80443, 81153, 90170, 99187, 101970, 109695, 117729, 125730, 130810, 131634, 135255, 143891, 160886, 162306, 196215, 198374, 219390, 235458, 241329, 270510, 287782, 297561, 329085, 392430, 402215, 405765, 431673, 482658, 495935, 588645, 595122, 658170, 719455, 723987, 804430, 811530, 863346, 892683, 928751, 991870, 1177290, 1206645, 1295019, 1438910, 1447974, 1487805, 1785366, 1857502, 2158365, 2413290, 2590038, 2786253, 2975610, 3619935, 4316730, 4463415, 4643755, 5572506, 6475095, 7239870, 8358759, 8926830, 9287510, 10216261, 12950190, 13931265, 16717518, 20432522, 27862530, 30648783, 41793795, 51081305, 61297566, 83587590, 91946349, 102162610, 153243915, 183892698, 306487830, 459731745, 919463490]

約数ペア:

[(1, 919463490), (2, 459731745), (3, 306487830), (5, 183892698), (6, 153243915), (9, 102162610), (10, 91946349), (11, 83587590), (15, 61297566), (18, 51081305), (22, 41793795), (30, 30648783), (33, 27862530), (45, 20432522), (55, 16717518), (66, 13931265), (71, 12950190), (90, 10216261), (99, 9287510), (103, 8926830), (110, 8358759), (127, 7239870), (142, 6475095), (165, 5572506), (198, 4643755), (206, 4463415), (213, 4316730), (254, 3619935), (309, 2975610), (330, 2786253), (355, 2590038), (381, 2413290), (426, 2158365), (495, 1857502), (515, 1785366), (618, 1487805), (635, 1447974), (639, 1438910), (710, 1295019), (762, 1206645), (781, 1177290), (927, 991870), (990, 928751), (1030, 892683), (1065, 863346), (1133, 811530), (1143, 804430), (1270, 723987), (1278, 719455), (1397, 658170), (1545, 595122), (1562, 588645), (1854, 495935), (1905, 482658), (2130, 431673), (2266, 405765), (2286, 402215), (2343, 392430), (2794, 329085), (3090, 297561), (3195, 287782), (3399, 270510), (3810, 241329), (3905, 235458), (4191, 219390), (4635, 198374), (4686, 196215), (5665, 162306), (5715, 160886), (6390, 143891), (6798, 135255), (6985, 131634), (7029, 130810), (7313, 125730), (7810, 117729), (8382, 109695), (9017, 101970), (9270, 99187), (10197, 90170), (11330, 81153), (11430, 80443), (11715, 78486), (12573, 73130), (13081, 70290), (13970, 65817), (14058, 65405), (14626, 62865), (16995, 54102), (18034, 50985), (20394, 45085), (20955, 43878), (21939, 41910), (23430, 39243), (25146, 36565), (26162, 35145), (27051, 33990)]