231180516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 698600448

約数和(自身を除く): 467419932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 101, 124, 126, 186, 202, 217, 252, 279, 293, 303, 372, 404, 434, 558, 586, 606, 651, 707, 868, 879, 909, 1116, 1172, 1212, 1302, 1414, 1758, 1818, 1953, 2051, 2121, 2604, 2637, 2828, 3131, 3516, 3636, 3906, 4102, 4242, 5274, 6153, 6262, 6363, 7812, 8204, 8484, 9083, 9393, 10548, 12306, 12524, 12726, 18166, 18459, 18786, 21917, 24612, 25452, 27249, 28179, 29593, 36332, 36918, 37572, 43834, 54498, 56358, 59186, 63581, 65751, 73836, 81747, 87668, 88779, 108996, 112716, 118372, 127162, 131502, 163494, 177558, 190743, 197253, 207151, 254324, 263004, 266337, 326988, 355116, 381486, 394506, 414302, 532674, 572229, 621453, 762972, 789012, 828604, 917383, 1065348, 1144458, 1242906, 1834766, 1864359, 2288916, 2485812, 2752149, 3669532, 3728718, 5504298, 6421681, 7457436, 8256447, 11008596, 12843362, 16512894, 19265043, 25686724, 33025788, 38530086, 57795129, 77060172, 115590258, 231180516]

約数ペア:

[(1, 231180516), (2, 115590258), (3, 77060172), (4, 57795129), (6, 38530086), (7, 33025788), (9, 25686724), (12, 19265043), (14, 16512894), (18, 12843362), (21, 11008596), (28, 8256447), (31, 7457436), (36, 6421681), (42, 5504298), (62, 3728718), (63, 3669532), (84, 2752149), (93, 2485812), (101, 2288916), (124, 1864359), (126, 1834766), (186, 1242906), (202, 1144458), (217, 1065348), (252, 917383), (279, 828604), (293, 789012), (303, 762972), (372, 621453), (404, 572229), (434, 532674), (558, 414302), (586, 394506), (606, 381486), (651, 355116), (707, 326988), (868, 266337), (879, 263004), (909, 254324), (1116, 207151), (1172, 197253), (1212, 190743), (1302, 177558), (1414, 163494), (1758, 131502), (1818, 127162), (1953, 118372), (2051, 112716), (2121, 108996), (2604, 88779), (2637, 87668), (2828, 81747), (3131, 73836), (3516, 65751), (3636, 63581), (3906, 59186), (4102, 56358), (4242, 54498), (5274, 43834), (6153, 37572), (6262, 36918), (6363, 36332), (7812, 29593), (8204, 28179), (8484, 27249), (9083, 25452), (9393, 24612), (10548, 21917), (12306, 18786), (12524, 18459), (12726, 18166)]