191219490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 635910912

約数和(自身を除く): 444691422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 41, 42, 45, 55, 63, 66, 70, 77, 82, 90, 99, 105, 110, 123, 126, 154, 165, 198, 205, 210, 231, 246, 287, 315, 330, 369, 385, 410, 451, 462, 495, 574, 615, 630, 673, 693, 738, 770, 861, 902, 990, 1155, 1230, 1346, 1353, 1386, 1435, 1722, 1845, 2019, 2255, 2310, 2583, 2706, 2870, 3157, 3365, 3465, 3690, 4038, 4059, 4305, 4510, 4711, 5166, 6057, 6314, 6730, 6765, 6930, 7403, 8118, 8610, 9422, 9471, 10095, 12114, 12915, 13530, 14133, 14806, 15785, 18942, 20190, 20295, 22209, 23555, 25830, 27593, 28266, 28413, 30285, 31570, 37015, 40590, 42399, 44418, 47110, 47355, 51821, 55186, 56826, 60570, 66627, 70665, 74030, 82779, 84798, 94710, 103642, 111045, 133254, 137965, 141330, 142065, 155463, 165558, 193151, 211995, 222090, 248337, 259105, 275930, 284130, 303523, 310926, 333135, 386302, 413895, 423990, 466389, 496674, 518210, 579453, 607046, 666270, 777315, 827790, 910569, 932778, 965755, 1158906, 1241685, 1517615, 1554630, 1738359, 1821138, 1931510, 2124661, 2331945, 2483370, 2731707, 2897265, 3035230, 3476718, 4249322, 4552845, 4663890, 5463414, 5794530, 6373983, 8691795, 9105690, 10623305, 12747966, 13658535, 17383590, 19121949, 21246610, 27317070, 31869915, 38243898, 63739830, 95609745, 191219490]

約数ペア:

[(1, 191219490), (2, 95609745), (3, 63739830), (5, 38243898), (6, 31869915), (7, 27317070), (9, 21246610), (10, 19121949), (11, 17383590), (14, 13658535), (15, 12747966), (18, 10623305), (21, 9105690), (22, 8691795), (30, 6373983), (33, 5794530), (35, 5463414), (41, 4663890), (42, 4552845), (45, 4249322), (55, 3476718), (63, 3035230), (66, 2897265), (70, 2731707), (77, 2483370), (82, 2331945), (90, 2124661), (99, 1931510), (105, 1821138), (110, 1738359), (123, 1554630), (126, 1517615), (154, 1241685), (165, 1158906), (198, 965755), (205, 932778), (210, 910569), (231, 827790), (246, 777315), (287, 666270), (315, 607046), (330, 579453), (369, 518210), (385, 496674), (410, 466389), (451, 423990), (462, 413895), (495, 386302), (574, 333135), (615, 310926), (630, 303523), (673, 284130), (693, 275930), (738, 259105), (770, 248337), (861, 222090), (902, 211995), (990, 193151), (1155, 165558), (1230, 155463), (1346, 142065), (1353, 141330), (1386, 137965), (1435, 133254), (1722, 111045), (1845, 103642), (2019, 94710), (2255, 84798), (2310, 82779), (2583, 74030), (2706, 70665), (2870, 66627), (3157, 60570), (3365, 56826), (3465, 55186), (3690, 51821), (4038, 47355), (4059, 47110), (4305, 44418), (4510, 42399), (4711, 40590), (5166, 37015), (6057, 31570), (6314, 30285), (6730, 28413), (6765, 28266), (6930, 27593), (7403, 25830), (8118, 23555), (8610, 22209), (9422, 20295), (9471, 20190), (10095, 18942), (12114, 15785), (12915, 14806), (13530, 14133)]