276992716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 692366080

約数和(自身を除く): 415373364

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 121, 133, 143, 154, 182, 209, 242, 247, 266, 286, 308, 331, 364, 418, 484, 494, 532, 572, 662, 836, 847, 988, 1001, 1324, 1463, 1573, 1694, 1729, 2002, 2299, 2317, 2717, 2926, 3146, 3388, 3458, 3641, 4004, 4303, 4598, 4634, 5434, 5852, 6289, 6292, 6916, 7282, 8606, 9196, 9268, 10868, 11011, 12578, 14564, 16093, 17212, 19019, 22022, 25156, 25487, 29887, 30121, 32186, 38038, 40051, 44023, 44044, 47333, 50974, 59774, 60242, 64372, 69179, 76076, 80102, 81757, 88046, 94666, 101948, 119548, 120484, 138358, 160204, 163514, 176092, 189332, 209209, 276716, 280357, 327028, 331331, 418418, 484253, 520663, 560714, 572299, 662662, 760969, 836836, 899327, 968506, 1041326, 1121428, 1144598, 1325324, 1521938, 1798654, 1937012, 2082652, 2289196, 3043876, 3597308, 3644641, 5326783, 6295289, 7289282, 9892597, 10653566, 12590578, 14578564, 19785194, 21307132, 25181156, 39570388, 69248179, 138496358, 276992716]

約数ペア:

[(1, 276992716), (2, 138496358), (4, 69248179), (7, 39570388), (11, 25181156), (13, 21307132), (14, 19785194), (19, 14578564), (22, 12590578), (26, 10653566), (28, 9892597), (38, 7289282), (44, 6295289), (52, 5326783), (76, 3644641), (77, 3597308), (91, 3043876), (121, 2289196), (133, 2082652), (143, 1937012), (154, 1798654), (182, 1521938), (209, 1325324), (242, 1144598), (247, 1121428), (266, 1041326), (286, 968506), (308, 899327), (331, 836836), (364, 760969), (418, 662662), (484, 572299), (494, 560714), (532, 520663), (572, 484253), (662, 418418), (836, 331331), (847, 327028), (988, 280357), (1001, 276716), (1324, 209209), (1463, 189332), (1573, 176092), (1694, 163514), (1729, 160204), (2002, 138358), (2299, 120484), (2317, 119548), (2717, 101948), (2926, 94666), (3146, 88046), (3388, 81757), (3458, 80102), (3641, 76076), (4004, 69179), (4303, 64372), (4598, 60242), (4634, 59774), (5434, 50974), (5852, 47333), (6289, 44044), (6292, 44023), (6916, 40051), (7282, 38038), (8606, 32186), (9196, 30121), (9268, 29887), (10868, 25487), (11011, 25156), (12578, 22022), (14564, 19019), (16093, 17212)]