402844416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 1166502624

約数和(自身を除く): 763658208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 256, 257, 312, 314, 384, 416, 471, 514, 624, 628, 768, 771, 832, 942, 1028, 1248, 1256, 1542, 1664, 1884, 2041, 2056, 2496, 2512, 3084, 3328, 3341, 3768, 4082, 4112, 4992, 5024, 6123, 6168, 6682, 7536, 8164, 8224, 9984, 10023, 10048, 12246, 12336, 13364, 15072, 16328, 16448, 20046, 20096, 24492, 24672, 26728, 30144, 32656, 32896, 40092, 40192, 40349, 48984, 49344, 53456, 60288, 65312, 65792, 80184, 80698, 97968, 98688, 106912, 120576, 121047, 130624, 160368, 161396, 195936, 197376, 213824, 242094, 261248, 320736, 322792, 391872, 427648, 484188, 522496, 524537, 641472, 645584, 783744, 855296, 968376, 1049074, 1282944, 1291168, 1567488, 1573611, 1936752, 2098148, 2565888, 2582336, 3147222, 3873504, 4196296, 5164672, 6294444, 7747008, 8392592, 10329344, 12588888, 15494016, 16785184, 25177776, 30988032, 33570368, 50355552, 67140736, 100711104, 134281472, 201422208, 402844416]

約数ペア:

[(1, 402844416), (2, 201422208), (3, 134281472), (4, 100711104), (6, 67140736), (8, 50355552), (12, 33570368), (13, 30988032), (16, 25177776), (24, 16785184), (26, 15494016), (32, 12588888), (39, 10329344), (48, 8392592), (52, 7747008), (64, 6294444), (78, 5164672), (96, 4196296), (104, 3873504), (128, 3147222), (156, 2582336), (157, 2565888), (192, 2098148), (208, 1936752), (256, 1573611), (257, 1567488), (312, 1291168), (314, 1282944), (384, 1049074), (416, 968376), (471, 855296), (514, 783744), (624, 645584), (628, 641472), (768, 524537), (771, 522496), (832, 484188), (942, 427648), (1028, 391872), (1248, 322792), (1256, 320736), (1542, 261248), (1664, 242094), (1884, 213824), (2041, 197376), (2056, 195936), (2496, 161396), (2512, 160368), (3084, 130624), (3328, 121047), (3341, 120576), (3768, 106912), (4082, 98688), (4112, 97968), (4992, 80698), (5024, 80184), (6123, 65792), (6168, 65312), (6682, 60288), (7536, 53456), (8164, 49344), (8224, 48984), (9984, 40349), (10023, 40192), (10048, 40092), (12246, 32896), (12336, 32656), (13364, 30144), (15072, 26728), (16328, 24672), (16448, 24492), (20046, 20096)]