252202236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 720728064

約数和(自身を除く): 468525828

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 341, 363, 372, 403, 429, 431, 484, 572, 682, 726, 806, 858, 862, 1023, 1209, 1293, 1364, 1452, 1573, 1612, 1716, 1724, 2046, 2418, 2586, 3146, 3751, 4092, 4433, 4719, 4741, 4836, 5172, 5603, 6292, 7502, 8866, 9438, 9482, 11206, 11253, 13299, 13361, 14223, 15004, 16809, 17732, 18876, 18964, 22412, 22506, 26598, 26722, 28446, 33618, 40083, 45012, 48763, 52151, 53196, 53444, 56892, 61633, 67236, 80166, 97526, 104302, 123266, 146289, 146971, 156453, 160332, 173693, 184899, 195052, 208604, 246532, 292578, 293942, 312906, 347386, 369798, 440913, 521079, 585156, 587884, 625812, 677963, 694772, 739596, 881826, 1042158, 1355926, 1616681, 1763652, 1910623, 2033889, 2084316, 2711852, 3233362, 3821246, 4067778, 4850043, 5731869, 6466724, 7642492, 8135556, 9700086, 11463738, 19400172, 21016853, 22927476, 42033706, 63050559, 84067412, 126101118, 252202236]

約数ペア:

[(1, 252202236), (2, 126101118), (3, 84067412), (4, 63050559), (6, 42033706), (11, 22927476), (12, 21016853), (13, 19400172), (22, 11463738), (26, 9700086), (31, 8135556), (33, 7642492), (39, 6466724), (44, 5731869), (52, 4850043), (62, 4067778), (66, 3821246), (78, 3233362), (93, 2711852), (121, 2084316), (124, 2033889), (132, 1910623), (143, 1763652), (156, 1616681), (186, 1355926), (242, 1042158), (286, 881826), (341, 739596), (363, 694772), (372, 677963), (403, 625812), (429, 587884), (431, 585156), (484, 521079), (572, 440913), (682, 369798), (726, 347386), (806, 312906), (858, 293942), (862, 292578), (1023, 246532), (1209, 208604), (1293, 195052), (1364, 184899), (1452, 173693), (1573, 160332), (1612, 156453), (1716, 146971), (1724, 146289), (2046, 123266), (2418, 104302), (2586, 97526), (3146, 80166), (3751, 67236), (4092, 61633), (4433, 56892), (4719, 53444), (4741, 53196), (4836, 52151), (5172, 48763), (5603, 45012), (6292, 40083), (7502, 33618), (8866, 28446), (9438, 26722), (9482, 26598), (11206, 22506), (11253, 22412), (13299, 18964), (13361, 18876), (14223, 17732), (15004, 16809)]