738182224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 1633367680

約数和(自身を除く): 895185456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 151, 152, 208, 247, 302, 304, 494, 604, 988, 1208, 1237, 1963, 1976, 2416, 2474, 2869, 3926, 3952, 4948, 5738, 7852, 9896, 11476, 15704, 16081, 19792, 22952, 23503, 31408, 32162, 37297, 45904, 47006, 64324, 74594, 94012, 128648, 149188, 186787, 188024, 257296, 298376, 305539, 373574, 376048, 596752, 611078, 747148, 1222156, 1494296, 2428231, 2444312, 2988592, 3548953, 4856462, 4888624, 7097906, 9712924, 14195812, 19425848, 28391624, 38851696, 46136389, 56783248, 92272778, 184545556, 369091112, 738182224]

約数ペア:

[(1, 738182224), (2, 369091112), (4, 184545556), (8, 92272778), (13, 56783248), (16, 46136389), (19, 38851696), (26, 28391624), (38, 19425848), (52, 14195812), (76, 9712924), (104, 7097906), (151, 4888624), (152, 4856462), (208, 3548953), (247, 2988592), (302, 2444312), (304, 2428231), (494, 1494296), (604, 1222156), (988, 747148), (1208, 611078), (1237, 596752), (1963, 376048), (1976, 373574), (2416, 305539), (2474, 298376), (2869, 257296), (3926, 188024), (3952, 186787), (4948, 149188), (5738, 128648), (7852, 94012), (9896, 74594), (11476, 64324), (15704, 47006), (16081, 45904), (19792, 37297), (22952, 32162), (23503, 31408)]