717753348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 2096902080

約数和(自身を除く): 1379148732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 494, 636, 684, 689, 741, 954, 988, 1007, 1378, 1482, 1523, 1908, 2014, 2067, 2223, 2756, 2964, 3021, 3046, 4028, 4134, 4446, 4569, 6042, 6092, 6201, 8268, 8892, 9063, 9138, 12084, 12402, 13091, 13707, 18126, 18276, 19799, 24804, 26182, 27414, 28937, 36252, 39273, 39598, 52364, 54828, 57874, 59397, 78546, 79196, 80719, 86811, 115748, 117819, 118794, 157092, 161438, 173622, 178191, 235638, 237588, 242157, 260433, 322876, 347244, 356382, 376181, 471276, 484314, 520866, 712764, 726471, 752362, 968628, 1041732, 1049347, 1128543, 1452942, 1504724, 1533661, 2098694, 2257086, 2905884, 3067322, 3148041, 3385629, 4197388, 4514172, 4600983, 6134644, 6296082, 6771258, 9201966, 9444123, 12592164, 13542516, 13802949, 18403932, 18888246, 19937593, 27605898, 37776492, 39875186, 55211796, 59812779, 79750372, 119625558, 179438337, 239251116, 358876674, 717753348]

約数ペア:

[(1, 717753348), (2, 358876674), (3, 239251116), (4, 179438337), (6, 119625558), (9, 79750372), (12, 59812779), (13, 55211796), (18, 39875186), (19, 37776492), (26, 27605898), (36, 19937593), (38, 18888246), (39, 18403932), (52, 13802949), (53, 13542516), (57, 12592164), (76, 9444123), (78, 9201966), (106, 6771258), (114, 6296082), (117, 6134644), (156, 4600983), (159, 4514172), (171, 4197388), (212, 3385629), (228, 3148041), (234, 3067322), (247, 2905884), (318, 2257086), (342, 2098694), (468, 1533661), (477, 1504724), (494, 1452942), (636, 1128543), (684, 1049347), (689, 1041732), (741, 968628), (954, 752362), (988, 726471), (1007, 712764), (1378, 520866), (1482, 484314), (1523, 471276), (1908, 376181), (2014, 356382), (2067, 347244), (2223, 322876), (2756, 260433), (2964, 242157), (3021, 237588), (3046, 235638), (4028, 178191), (4134, 173622), (4446, 161438), (4569, 157092), (6042, 118794), (6092, 117819), (6201, 115748), (8268, 86811), (8892, 80719), (9063, 79196), (9138, 78546), (12084, 59397), (12402, 57874), (13091, 54828), (13707, 52364), (18126, 39598), (18276, 39273), (19799, 36252), (24804, 28937), (26182, 27414)]