809993730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:641

約数の個数: 256

約数和(自身を含む): 2619703296

約数和(自身を除く): 1809709566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 31, 34, 35, 39, 42, 51, 62, 65, 70, 78, 85, 91, 93, 102, 105, 119, 130, 155, 170, 182, 186, 195, 210, 217, 221, 238, 255, 273, 310, 357, 390, 403, 434, 442, 455, 465, 510, 527, 546, 563, 595, 651, 663, 714, 806, 910, 930, 1054, 1085, 1105, 1126, 1190, 1209, 1302, 1326, 1365, 1547, 1581, 1689, 1785, 2015, 2170, 2210, 2418, 2635, 2730, 2815, 2821, 3094, 3162, 3255, 3315, 3378, 3570, 3689, 3941, 4030, 4641, 5270, 5630, 5642, 6045, 6510, 6630, 6851, 7319, 7378, 7735, 7882, 7905, 8445, 8463, 9282, 9571, 11067, 11823, 12090, 13702, 14105, 14638, 15470, 15810, 16890, 16926, 17453, 18445, 19142, 19705, 20553, 21957, 22134, 23205, 23646, 28210, 28713, 34255, 34906, 36595, 36890, 39410, 41106, 42315, 43914, 46410, 47855, 47957, 51233, 52359, 55335, 57426, 59115, 66997, 68510, 73190, 84630, 87265, 95710, 95914, 102466, 102765, 104718, 109785, 110670, 118230, 122171, 124423, 133994, 143565, 143871, 153699, 174530, 200991, 205530, 219570, 226889, 239785, 244342, 248846, 256165, 261795, 287130, 287742, 296701, 307398, 334985, 366513, 373269, 401982, 453778, 479570, 512330, 523590, 593402, 610855, 622115, 669970, 680667, 719355, 733026, 746538, 768495, 870961, 890103, 1004955, 1134445, 1221710, 1244230, 1361334, 1438710, 1483505, 1536990, 1588223, 1741922, 1780206, 1832565, 1866345, 2009910, 2076907, 2268890, 2612883, 2967010, 3176446, 3403335, 3665130, 3732690, 3857113, 4153814, 4354805, 4450515, 4764669, 5225766, 6230721, 6806670, 7714226, 7941115, 8709610, 8901030, 9529338, 10384535, 11571339, 12461442, 13064415, 15882230, 19285565, 20769070, 23142678, 23823345, 26128830, 26999791, 31153605, 38571130, 47646690, 53999582, 57856695, 62307210, 80999373, 115713390, 134998955, 161998746, 269997910, 404996865, 809993730]

約数ペア:

[(1, 809993730), (2, 404996865), (3, 269997910), (5, 161998746), (6, 134998955), (7, 115713390), (10, 80999373), (13, 62307210), (14, 57856695), (15, 53999582), (17, 47646690), (21, 38571130), (26, 31153605), (30, 26999791), (31, 26128830), (34, 23823345), (35, 23142678), (39, 20769070), (42, 19285565), (51, 15882230), (62, 13064415), (65, 12461442), (70, 11571339), (78, 10384535), (85, 9529338), (91, 8901030), (93, 8709610), (102, 7941115), (105, 7714226), (119, 6806670), (130, 6230721), (155, 5225766), (170, 4764669), (182, 4450515), (186, 4354805), (195, 4153814), (210, 3857113), (217, 3732690), (221, 3665130), (238, 3403335), (255, 3176446), (273, 2967010), (310, 2612883), (357, 2268890), (390, 2076907), (403, 2009910), (434, 1866345), (442, 1832565), (455, 1780206), (465, 1741922), (510, 1588223), (527, 1536990), (546, 1483505), (563, 1438710), (595, 1361334), (651, 1244230), (663, 1221710), (714, 1134445), (806, 1004955), (910, 890103), (930, 870961), (1054, 768495), (1085, 746538), (1105, 733026), (1126, 719355), (1190, 680667), (1209, 669970), (1302, 622115), (1326, 610855), (1365, 593402), (1547, 523590), (1581, 512330), (1689, 479570), (1785, 453778), (2015, 401982), (2170, 373269), (2210, 366513), (2418, 334985), (2635, 307398), (2730, 296701), (2815, 287742), (2821, 287130), (3094, 261795), (3162, 256165), (3255, 248846), (3315, 244342), (3378, 239785), (3570, 226889), (3689, 219570), (3941, 205530), (4030, 200991), (4641, 174530), (5270, 153699), (5630, 143871), (5642, 143565), (6045, 133994), (6510, 124423), (6630, 122171), (6851, 118230), (7319, 110670), (7378, 109785), (7735, 104718), (7882, 102765), (7905, 102466), (8445, 95914), (8463, 95710), (9282, 87265), (9571, 84630), (11067, 73190), (11823, 68510), (12090, 66997), (13702, 59115), (14105, 57426), (14638, 55335), (15470, 52359), (15810, 51233), (16890, 47957), (16926, 47855), (17453, 46410), (18445, 43914), (19142, 42315), (19705, 41106), (20553, 39410), (21957, 36890), (22134, 36595), (23205, 34906), (23646, 34255), (28210, 28713)]