348974340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 1163393280

約数和(自身を除く): 814418940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 89, 110, 130, 132, 143, 156, 165, 178, 195, 220, 260, 267, 286, 330, 356, 390, 429, 445, 457, 534, 572, 660, 715, 780, 858, 890, 914, 979, 1068, 1157, 1335, 1371, 1430, 1716, 1780, 1828, 1958, 2145, 2285, 2314, 2670, 2742, 2860, 2937, 3471, 3916, 4290, 4570, 4628, 4895, 5027, 5340, 5484, 5785, 5874, 5941, 6855, 6942, 8580, 9140, 9790, 10054, 11570, 11748, 11882, 12727, 13710, 13884, 14685, 15081, 17355, 17823, 19580, 20108, 23140, 23764, 25135, 25454, 27420, 29370, 29705, 30162, 34710, 35646, 38181, 40673, 50270, 50908, 58740, 59410, 60324, 63635, 65351, 69420, 71292, 75405, 76362, 81346, 89115, 100540, 118820, 122019, 127270, 130702, 150810, 152724, 162692, 178230, 190905, 196053, 203365, 244038, 254540, 261404, 301620, 326755, 356460, 381810, 392106, 406730, 447403, 488076, 528749, 610095, 653510, 763620, 784212, 813460, 894806, 980265, 1057498, 1220190, 1307020, 1342209, 1586247, 1789612, 1960530, 2114996, 2237015, 2440380, 2643745, 2684418, 3172494, 3921060, 4474030, 5287490, 5368836, 5816239, 6344988, 6711045, 7931235, 8948060, 10574980, 11632478, 13422090, 15862470, 17448717, 23264956, 26844180, 29081195, 31724940, 34897434, 58162390, 69794868, 87243585, 116324780, 174487170, 348974340]

約数ペア:

[(1, 348974340), (2, 174487170), (3, 116324780), (4, 87243585), (5, 69794868), (6, 58162390), (10, 34897434), (11, 31724940), (12, 29081195), (13, 26844180), (15, 23264956), (20, 17448717), (22, 15862470), (26, 13422090), (30, 11632478), (33, 10574980), (39, 8948060), (44, 7931235), (52, 6711045), (55, 6344988), (60, 5816239), (65, 5368836), (66, 5287490), (78, 4474030), (89, 3921060), (110, 3172494), (130, 2684418), (132, 2643745), (143, 2440380), (156, 2237015), (165, 2114996), (178, 1960530), (195, 1789612), (220, 1586247), (260, 1342209), (267, 1307020), (286, 1220190), (330, 1057498), (356, 980265), (390, 894806), (429, 813460), (445, 784212), (457, 763620), (534, 653510), (572, 610095), (660, 528749), (715, 488076), (780, 447403), (858, 406730), (890, 392106), (914, 381810), (979, 356460), (1068, 326755), (1157, 301620), (1335, 261404), (1371, 254540), (1430, 244038), (1716, 203365), (1780, 196053), (1828, 190905), (1958, 178230), (2145, 162692), (2285, 152724), (2314, 150810), (2670, 130702), (2742, 127270), (2860, 122019), (2937, 118820), (3471, 100540), (3916, 89115), (4290, 81346), (4570, 76362), (4628, 75405), (4895, 71292), (5027, 69420), (5340, 65351), (5484, 63635), (5785, 60324), (5874, 59410), (5941, 58740), (6855, 50908), (6942, 50270), (8580, 40673), (9140, 38181), (9790, 35646), (10054, 34710), (11570, 30162), (11748, 29705), (11882, 29370), (12727, 27420), (13710, 25454), (13884, 25135), (14685, 23764), (15081, 23140), (17355, 20108), (17823, 19580)]