267848490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2464

約数の個数: 128

約数和(自身を含む): 810819072

約数和(自身を除く): 542970582

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 861, 910, 1066, 1230, 1365, 1435, 1599, 1722, 2393, 2665, 2730, 2870, 3198, 3731, 4305, 4786, 5330, 7179, 7462, 7995, 8610, 11193, 11965, 14358, 15990, 16751, 18655, 22386, 23930, 31109, 33502, 35895, 37310, 50253, 55965, 62218, 71790, 83755, 93327, 98113, 100506, 111930, 155545, 167510, 186654, 196226, 217763, 251265, 294339, 311090, 435526, 466635, 490565, 502530, 588678, 653289, 686791, 933270, 981130, 1088815, 1275469, 1306578, 1373582, 1471695, 2060373, 2177630, 2550938, 2943390, 3266445, 3433955, 3826407, 4120746, 6377345, 6532890, 6867910, 7652814, 8928283, 10301865, 12754690, 17856566, 19132035, 20603730, 26784849, 38264070, 44641415, 53569698, 89282830, 133924245, 267848490]

約数ペア:

[(1, 267848490), (2, 133924245), (3, 89282830), (5, 53569698), (6, 44641415), (7, 38264070), (10, 26784849), (13, 20603730), (14, 19132035), (15, 17856566), (21, 12754690), (26, 10301865), (30, 8928283), (35, 7652814), (39, 6867910), (41, 6532890), (42, 6377345), (65, 4120746), (70, 3826407), (78, 3433955), (82, 3266445), (91, 2943390), (105, 2550938), (123, 2177630), (130, 2060373), (182, 1471695), (195, 1373582), (205, 1306578), (210, 1275469), (246, 1088815), (273, 981130), (287, 933270), (390, 686791), (410, 653289), (455, 588678), (533, 502530), (546, 490565), (574, 466635), (615, 435526), (861, 311090), (910, 294339), (1066, 251265), (1230, 217763), (1365, 196226), (1435, 186654), (1599, 167510), (1722, 155545), (2393, 111930), (2665, 100506), (2730, 98113), (2870, 93327), (3198, 83755), (3731, 71790), (4305, 62218), (4786, 55965), (5330, 50253), (7179, 37310), (7462, 35895), (7995, 33502), (8610, 31109), (11193, 23930), (11965, 22386), (14358, 18655), (15990, 16751)]