249334530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 412558590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 47, 57, 82, 94, 95, 114, 123, 141, 190, 205, 227, 235, 246, 282, 285, 410, 454, 470, 570, 615, 681, 705, 779, 893, 1135, 1230, 1362, 1410, 1558, 1786, 1927, 2270, 2337, 2679, 3405, 3854, 3895, 4313, 4465, 4674, 5358, 5781, 6810, 7790, 8626, 8930, 9307, 9635, 10669, 11562, 11685, 12939, 13395, 18614, 19270, 21338, 21565, 23370, 25878, 26790, 27921, 28905, 32007, 36613, 43130, 46535, 53345, 55842, 57810, 64014, 64695, 73226, 93070, 106690, 109839, 129390, 139605, 160035, 176833, 183065, 202711, 219678, 279210, 320070, 353666, 366130, 405422, 437429, 530499, 549195, 608133, 874858, 884165, 1013555, 1060998, 1098390, 1216266, 1312287, 1768330, 2027110, 2187145, 2624574, 2652495, 3040665, 4374290, 5304990, 6081330, 6561435, 8311151, 13122870, 16622302, 24933453, 41555755, 49866906, 83111510, 124667265, 249334530]

約数ペア:

[(1, 249334530), (2, 124667265), (3, 83111510), (5, 49866906), (6, 41555755), (10, 24933453), (15, 16622302), (19, 13122870), (30, 8311151), (38, 6561435), (41, 6081330), (47, 5304990), (57, 4374290), (82, 3040665), (94, 2652495), (95, 2624574), (114, 2187145), (123, 2027110), (141, 1768330), (190, 1312287), (205, 1216266), (227, 1098390), (235, 1060998), (246, 1013555), (282, 884165), (285, 874858), (410, 608133), (454, 549195), (470, 530499), (570, 437429), (615, 405422), (681, 366130), (705, 353666), (779, 320070), (893, 279210), (1135, 219678), (1230, 202711), (1362, 183065), (1410, 176833), (1558, 160035), (1786, 139605), (1927, 129390), (2270, 109839), (2337, 106690), (2679, 93070), (3405, 73226), (3854, 64695), (3895, 64014), (4313, 57810), (4465, 55842), (4674, 53345), (5358, 46535), (5781, 43130), (6810, 36613), (7790, 32007), (8626, 28905), (8930, 27921), (9307, 26790), (9635, 25878), (10669, 23370), (11562, 21565), (11685, 21338), (12939, 19270), (13395, 18614)]