2780079588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1514

約数の個数: 144

約数和(自身を含む): 8278635456

約数和(自身を除く): 5498555868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 653, 827, 858, 1287, 1306, 1654, 1716, 1959, 2481, 2574, 2612, 3308, 3918, 4962, 5148, 5877, 7183, 7443, 7836, 8489, 9097, 9924, 10751, 11754, 14366, 14886, 16978, 18194, 21502, 21549, 23508, 25467, 27291, 28732, 29772, 32253, 33956, 36388, 43004, 43098, 50934, 54582, 64506, 64647, 76401, 81873, 86196, 93379, 96759, 101868, 109164, 118261, 129012, 129294, 152802, 163746, 186758, 193518, 236522, 258588, 280137, 305604, 327492, 354783, 373516, 387036, 473044, 540031, 560274, 709566, 840411, 1064349, 1080062, 1120548, 1419132, 1620093, 1680822, 2128698, 2160124, 3240186, 3361644, 4257396, 4860279, 5940341, 6480372, 7020403, 9720558, 11880682, 14040806, 17821023, 19441116, 21061209, 23761364, 28081612, 35642046, 42122418, 53463069, 63183627, 71284092, 77224433, 84244836, 106926138, 126367254, 154448866, 213852276, 231673299, 252734508, 308897732, 463346598, 695019897, 926693196, 1390039794, 2780079588]

約数ペア:

[(1, 2780079588), (2, 1390039794), (3, 926693196), (4, 695019897), (6, 463346598), (9, 308897732), (11, 252734508), (12, 231673299), (13, 213852276), (18, 154448866), (22, 126367254), (26, 106926138), (33, 84244836), (36, 77224433), (39, 71284092), (44, 63183627), (52, 53463069), (66, 42122418), (78, 35642046), (99, 28081612), (117, 23761364), (132, 21061209), (143, 19441116), (156, 17821023), (198, 14040806), (234, 11880682), (286, 9720558), (396, 7020403), (429, 6480372), (468, 5940341), (572, 4860279), (653, 4257396), (827, 3361644), (858, 3240186), (1287, 2160124), (1306, 2128698), (1654, 1680822), (1716, 1620093), (1959, 1419132), (2481, 1120548), (2574, 1080062), (2612, 1064349), (3308, 840411), (3918, 709566), (4962, 560274), (5148, 540031), (5877, 473044), (7183, 387036), (7443, 373516), (7836, 354783), (8489, 327492), (9097, 305604), (9924, 280137), (10751, 258588), (11754, 236522), (14366, 193518), (14886, 186758), (16978, 163746), (18194, 152802), (21502, 129294), (21549, 129012), (23508, 118261), (25467, 109164), (27291, 101868), (28732, 96759), (29772, 93379), (32253, 86196), (33956, 81873), (36388, 76401), (43004, 64647), (43098, 64506), (50934, 54582)]