276993990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 192

約数和(自身を含む): 915812352

約数和(自身を除く): 638818362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 806, 819, 910, 930, 1085, 1091, 1170, 1209, 1302, 1365, 1395, 1638, 1953, 2015, 2170, 2182, 2418, 2730, 2790, 2821, 3255, 3273, 3627, 3906, 4030, 4095, 5455, 5642, 6045, 6510, 6546, 7254, 7637, 8190, 8463, 9765, 9819, 10910, 12090, 14105, 14183, 15274, 16365, 16926, 18135, 19530, 19638, 22911, 25389, 28210, 28366, 32730, 33821, 36270, 38185, 42315, 42549, 45822, 49095, 50778, 67642, 68733, 70915, 76370, 84630, 85098, 98190, 99281, 101463, 114555, 126945, 127647, 137466, 141830, 169105, 198562, 202926, 212745, 229110, 236747, 253890, 255294, 297843, 304389, 338210, 343665, 425490, 439673, 473494, 496405, 507315, 595686, 608778, 638235, 687330, 710241, 879346, 893529, 992810, 1014630, 1183735, 1276470, 1319019, 1420482, 1489215, 1521945, 1787058, 2130723, 2198365, 2367470, 2638038, 2978430, 3043890, 3077711, 3551205, 3957057, 4261446, 4396730, 4467645, 6155422, 6595095, 7102410, 7914114, 8935290, 9233133, 10653615, 13190190, 15388555, 18466266, 19785285, 21307230, 27699399, 30777110, 39570570, 46165665, 55398798, 92331330, 138496995, 276993990]

約数ペア:

[(1, 276993990), (2, 138496995), (3, 92331330), (5, 55398798), (6, 46165665), (7, 39570570), (9, 30777110), (10, 27699399), (13, 21307230), (14, 19785285), (15, 18466266), (18, 15388555), (21, 13190190), (26, 10653615), (30, 9233133), (31, 8935290), (35, 7914114), (39, 7102410), (42, 6595095), (45, 6155422), (62, 4467645), (63, 4396730), (65, 4261446), (70, 3957057), (78, 3551205), (90, 3077711), (91, 3043890), (93, 2978430), (105, 2638038), (117, 2367470), (126, 2198365), (130, 2130723), (155, 1787058), (182, 1521945), (186, 1489215), (195, 1420482), (210, 1319019), (217, 1276470), (234, 1183735), (273, 1014630), (279, 992810), (310, 893529), (315, 879346), (390, 710241), (403, 687330), (434, 638235), (455, 608778), (465, 595686), (546, 507315), (558, 496405), (585, 473494), (630, 439673), (651, 425490), (806, 343665), (819, 338210), (910, 304389), (930, 297843), (1085, 255294), (1091, 253890), (1170, 236747), (1209, 229110), (1302, 212745), (1365, 202926), (1395, 198562), (1638, 169105), (1953, 141830), (2015, 137466), (2170, 127647), (2182, 126945), (2418, 114555), (2730, 101463), (2790, 99281), (2821, 98190), (3255, 85098), (3273, 84630), (3627, 76370), (3906, 70915), (4030, 68733), (4095, 67642), (5455, 50778), (5642, 49095), (6045, 45822), (6510, 42549), (6546, 42315), (7254, 38185), (7637, 36270), (8190, 33821), (8463, 32730), (9765, 28366), (9819, 28210), (10910, 25389), (12090, 22911), (14105, 19638), (14183, 19530), (15274, 18135), (16365, 16926)]