394100460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9952

約数の個数: 144

約数和(自身を含む): 1363261536

約数和(自身を除く): 969161076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9907, 9945, 13260, 19814, 19890, 29721, 39628, 39780, 49535, 59442, 89163, 99070, 118884, 128791, 148605, 168419, 178326, 198140, 257582, 297210, 336838, 356652, 386373, 445815, 505257, 515164, 594420, 643955, 673676, 772746, 842095, 891630, 1010514, 1159119, 1287910, 1515771, 1545492, 1684190, 1783260, 1931865, 2021028, 2189447, 2318238, 2526285, 2575820, 3031542, 3368380, 3863730, 4378894, 4636476, 5052570, 5795595, 6063084, 6568341, 7578855, 7727460, 8757788, 10105140, 10947235, 11591190, 13136682, 15157710, 19705023, 21894470, 23182380, 26273364, 30315420, 32841705, 39410046, 43788940, 65683410, 78820092, 98525115, 131366820, 197050230, 394100460]

約数ペア:

[(1, 394100460), (2, 197050230), (3, 131366820), (4, 98525115), (5, 78820092), (6, 65683410), (9, 43788940), (10, 39410046), (12, 32841705), (13, 30315420), (15, 26273364), (17, 23182380), (18, 21894470), (20, 19705023), (26, 15157710), (30, 13136682), (34, 11591190), (36, 10947235), (39, 10105140), (45, 8757788), (51, 7727460), (52, 7578855), (60, 6568341), (65, 6063084), (68, 5795595), (78, 5052570), (85, 4636476), (90, 4378894), (102, 3863730), (117, 3368380), (130, 3031542), (153, 2575820), (156, 2526285), (170, 2318238), (180, 2189447), (195, 2021028), (204, 1931865), (221, 1783260), (234, 1684190), (255, 1545492), (260, 1515771), (306, 1287910), (340, 1159119), (390, 1010514), (442, 891630), (468, 842095), (510, 772746), (585, 673676), (612, 643955), (663, 594420), (765, 515164), (780, 505257), (884, 445815), (1020, 386373), (1105, 356652), (1170, 336838), (1326, 297210), (1530, 257582), (1989, 198140), (2210, 178326), (2340, 168419), (2652, 148605), (3060, 128791), (3315, 118884), (3978, 99070), (4420, 89163), (6630, 59442), (7956, 49535), (9907, 39780), (9945, 39628), (13260, 29721), (19814, 19890)]