1230379956

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 3600128000

約数和(自身を除く): 2369748044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 349, 351, 372, 403, 468, 486, 558, 698, 702, 729, 806, 837, 972, 1047, 1053, 1116, 1209, 1396, 1404, 1458, 1612, 1674, 2094, 2106, 2187, 2418, 2511, 2916, 3141, 3159, 3348, 3627, 4188, 4212, 4374, 4537, 4836, 5022, 6282, 6318, 7254, 7533, 8748, 9074, 9423, 9477, 10044, 10819, 10881, 12564, 12636, 13611, 14508, 15066, 18148, 18846, 18954, 21638, 21762, 22599, 27222, 28269, 28431, 30132, 32457, 32643, 37692, 37908, 40833, 43276, 43524, 45198, 54444, 56538, 56862, 64914, 65286, 67797, 81666, 84807, 90396, 97371, 97929, 113076, 113724, 122499, 129828, 130572, 135594, 140647, 163332, 169614, 194742, 195858, 244998, 254421, 271188, 281294, 292113, 293787, 339228, 367497, 389484, 391716, 421941, 489996, 508842, 562588, 584226, 587574, 734994, 763263, 843882, 876339, 881361, 1017684, 1102491, 1168452, 1175148, 1265823, 1469988, 1526526, 1687764, 1752678, 1762722, 2204982, 2531646, 2629017, 3053052, 3307473, 3505356, 3525444, 3797469, 4409964, 5063292, 5258034, 6614946, 7594938, 7887051, 9922419, 10516068, 11392407, 13229892, 15189876, 15774102, 19844838, 22784814, 23661153, 31548204, 34177221, 39689676, 45569628, 47322306, 68354442, 94644612, 102531663, 136708884, 205063326, 307594989, 410126652, 615189978, 1230379956]

約数ペア:

[(1, 1230379956), (2, 615189978), (3, 410126652), (4, 307594989), (6, 205063326), (9, 136708884), (12, 102531663), (13, 94644612), (18, 68354442), (26, 47322306), (27, 45569628), (31, 39689676), (36, 34177221), (39, 31548204), (52, 23661153), (54, 22784814), (62, 19844838), (78, 15774102), (81, 15189876), (93, 13229892), (108, 11392407), (117, 10516068), (124, 9922419), (156, 7887051), (162, 7594938), (186, 6614946), (234, 5258034), (243, 5063292), (279, 4409964), (324, 3797469), (349, 3525444), (351, 3505356), (372, 3307473), (403, 3053052), (468, 2629017), (486, 2531646), (558, 2204982), (698, 1762722), (702, 1752678), (729, 1687764), (806, 1526526), (837, 1469988), (972, 1265823), (1047, 1175148), (1053, 1168452), (1116, 1102491), (1209, 1017684), (1396, 881361), (1404, 876339), (1458, 843882), (1612, 763263), (1674, 734994), (2094, 587574), (2106, 584226), (2187, 562588), (2418, 508842), (2511, 489996), (2916, 421941), (3141, 391716), (3159, 389484), (3348, 367497), (3627, 339228), (4188, 293787), (4212, 292113), (4374, 281294), (4537, 271188), (4836, 254421), (5022, 244998), (6282, 195858), (6318, 194742), (7254, 169614), (7533, 163332), (8748, 140647), (9074, 135594), (9423, 130572), (9477, 129828), (10044, 122499), (10819, 113724), (10881, 113076), (12564, 97929), (12636, 97371), (13611, 90396), (14508, 84807), (15066, 81666), (18148, 67797), (18846, 65286), (18954, 64914), (21638, 56862), (21762, 56538), (22599, 54444), (27222, 45198), (28269, 43524), (28431, 43276), (30132, 40833), (32457, 37908), (32643, 37692)]