978189996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1244

約数の個数: 192

約数和(自身を含む): 3003678720

約数和(自身を除く): 2025488724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 31, 34, 38, 42, 51, 57, 62, 68, 76, 84, 93, 102, 114, 119, 124, 133, 186, 204, 217, 228, 238, 266, 323, 357, 372, 399, 434, 476, 527, 532, 589, 646, 651, 714, 798, 868, 969, 1054, 1163, 1178, 1292, 1302, 1428, 1581, 1596, 1767, 1938, 2108, 2261, 2326, 2356, 2604, 3162, 3489, 3534, 3689, 3876, 4123, 4522, 4652, 6324, 6783, 6978, 7068, 7378, 8141, 8246, 9044, 10013, 11067, 12369, 13566, 13956, 14756, 16282, 16492, 19771, 20026, 22097, 22134, 24423, 24738, 27132, 30039, 32564, 36053, 39542, 40052, 44194, 44268, 48846, 49476, 59313, 60078, 66291, 70091, 72106, 79084, 88388, 97692, 108159, 118626, 120156, 132582, 138397, 140182, 144212, 154679, 210273, 216318, 237252, 252371, 265164, 276794, 280364, 309358, 375649, 415191, 420546, 432636, 464037, 504742, 553588, 612901, 618716, 685007, 751298, 757113, 830382, 841092, 928074, 1009484, 1126947, 1225802, 1370014, 1502596, 1514226, 1660764, 1838703, 1856148, 2055021, 2253894, 2451604, 2629543, 2740028, 3028452, 3677406, 4110042, 4290307, 4507788, 4795049, 5259086, 7354812, 7888629, 8220084, 8580614, 9590098, 10518172, 11645119, 12870921, 14385147, 15777258, 17161228, 19180196, 23290238, 25741842, 28770294, 31554516, 34935357, 46580476, 51483684, 57540588, 69870714, 81515833, 139741428, 163031666, 244547499, 326063332, 489094998, 978189996]

約数ペア:

[(1, 978189996), (2, 489094998), (3, 326063332), (4, 244547499), (6, 163031666), (7, 139741428), (12, 81515833), (14, 69870714), (17, 57540588), (19, 51483684), (21, 46580476), (28, 34935357), (31, 31554516), (34, 28770294), (38, 25741842), (42, 23290238), (51, 19180196), (57, 17161228), (62, 15777258), (68, 14385147), (76, 12870921), (84, 11645119), (93, 10518172), (102, 9590098), (114, 8580614), (119, 8220084), (124, 7888629), (133, 7354812), (186, 5259086), (204, 4795049), (217, 4507788), (228, 4290307), (238, 4110042), (266, 3677406), (323, 3028452), (357, 2740028), (372, 2629543), (399, 2451604), (434, 2253894), (476, 2055021), (527, 1856148), (532, 1838703), (589, 1660764), (646, 1514226), (651, 1502596), (714, 1370014), (798, 1225802), (868, 1126947), (969, 1009484), (1054, 928074), (1163, 841092), (1178, 830382), (1292, 757113), (1302, 751298), (1428, 685007), (1581, 618716), (1596, 612901), (1767, 553588), (1938, 504742), (2108, 464037), (2261, 432636), (2326, 420546), (2356, 415191), (2604, 375649), (3162, 309358), (3489, 280364), (3534, 276794), (3689, 265164), (3876, 252371), (4123, 237252), (4522, 216318), (4652, 210273), (6324, 154679), (6783, 144212), (6978, 140182), (7068, 138397), (7378, 132582), (8141, 120156), (8246, 118626), (9044, 108159), (10013, 97692), (11067, 88388), (12369, 79084), (13566, 72106), (13956, 70091), (14756, 66291), (16282, 60078), (16492, 59313), (19771, 49476), (20026, 48846), (22097, 44268), (22134, 44194), (24423, 40052), (24738, 39542), (27132, 36053), (30039, 32564)]