663046290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 128

約数和(自身を含む): 1875363840

約数和(自身を除く): 1212317550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 90, 93, 111, 135, 155, 185, 186, 222, 270, 279, 310, 333, 370, 465, 555, 558, 666, 837, 930, 999, 1110, 1147, 1395, 1665, 1674, 1998, 2141, 2294, 2790, 3330, 3441, 4185, 4282, 4995, 5735, 6423, 6882, 8370, 9990, 10323, 10705, 11470, 12846, 17205, 19269, 20646, 21410, 30969, 32115, 34410, 38538, 51615, 57807, 61938, 64230, 66371, 79217, 96345, 103230, 115614, 132742, 154845, 158434, 192690, 199113, 237651, 289035, 309690, 331855, 396085, 398226, 475302, 578070, 597339, 663710, 712953, 792170, 995565, 1188255, 1194678, 1425906, 1792017, 1991130, 2138859, 2376510, 2455727, 2986695, 3564765, 3584034, 4277718, 4911454, 5973390, 7129530, 7367181, 8960085, 10694295, 12278635, 14734362, 17920170, 21388590, 22101543, 24557270, 36835905, 44203086, 66304629, 73671810, 110507715, 132609258, 221015430, 331523145, 663046290]

約数ペア:

[(1, 663046290), (2, 331523145), (3, 221015430), (5, 132609258), (6, 110507715), (9, 73671810), (10, 66304629), (15, 44203086), (18, 36835905), (27, 24557270), (30, 22101543), (31, 21388590), (37, 17920170), (45, 14734362), (54, 12278635), (62, 10694295), (74, 8960085), (90, 7367181), (93, 7129530), (111, 5973390), (135, 4911454), (155, 4277718), (185, 3584034), (186, 3564765), (222, 2986695), (270, 2455727), (279, 2376510), (310, 2138859), (333, 1991130), (370, 1792017), (465, 1425906), (555, 1194678), (558, 1188255), (666, 995565), (837, 792170), (930, 712953), (999, 663710), (1110, 597339), (1147, 578070), (1395, 475302), (1665, 398226), (1674, 396085), (1998, 331855), (2141, 309690), (2294, 289035), (2790, 237651), (3330, 199113), (3441, 192690), (4185, 158434), (4282, 154845), (4995, 132742), (5735, 115614), (6423, 103230), (6882, 96345), (8370, 79217), (9990, 66371), (10323, 64230), (10705, 61938), (11470, 57807), (12846, 51615), (17205, 38538), (19269, 34410), (20646, 32115), (21410, 30969)]