738230528

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 1769155584

約数和(自身を除く): 1030925056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 97, 112, 124, 128, 137, 194, 217, 224, 248, 256, 274, 388, 434, 448, 496, 548, 679, 776, 868, 896, 959, 992, 1096, 1358, 1552, 1736, 1792, 1918, 1984, 2192, 2716, 3007, 3104, 3472, 3836, 3968, 4247, 4384, 5432, 6014, 6208, 6944, 7672, 7936, 8494, 8768, 10864, 12028, 12416, 13289, 13888, 15344, 16988, 17536, 21049, 21728, 24056, 24832, 26578, 27776, 29729, 30688, 33976, 35072, 42098, 43456, 48112, 53156, 55552, 59458, 61376, 67952, 84196, 86912, 93023, 96224, 106312, 118916, 122752, 135904, 168392, 173824, 186046, 192448, 212624, 237832, 245504, 271808, 336784, 372092, 384896, 411959, 425248, 475664, 543616, 673568, 744184, 769792, 823918, 850496, 951328, 1087232, 1347136, 1488368, 1647836, 1700992, 1902656, 2694272, 2883713, 2976736, 3295672, 3401984, 3805312, 5388544, 5767426, 5953472, 6591344, 7610624, 11534852, 11906944, 13182688, 23069704, 23813888, 26365376, 46139408, 52730752, 92278816, 105461504, 184557632, 369115264, 738230528]

約数ペア:

[(1, 738230528), (2, 369115264), (4, 184557632), (7, 105461504), (8, 92278816), (14, 52730752), (16, 46139408), (28, 26365376), (31, 23813888), (32, 23069704), (56, 13182688), (62, 11906944), (64, 11534852), (97, 7610624), (112, 6591344), (124, 5953472), (128, 5767426), (137, 5388544), (194, 3805312), (217, 3401984), (224, 3295672), (248, 2976736), (256, 2883713), (274, 2694272), (388, 1902656), (434, 1700992), (448, 1647836), (496, 1488368), (548, 1347136), (679, 1087232), (776, 951328), (868, 850496), (896, 823918), (959, 769792), (992, 744184), (1096, 673568), (1358, 543616), (1552, 475664), (1736, 425248), (1792, 411959), (1918, 384896), (1984, 372092), (2192, 336784), (2716, 271808), (3007, 245504), (3104, 237832), (3472, 212624), (3836, 192448), (3968, 186046), (4247, 173824), (4384, 168392), (5432, 135904), (6014, 122752), (6208, 118916), (6944, 106312), (7672, 96224), (7936, 93023), (8494, 86912), (8768, 84196), (10864, 67952), (12028, 61376), (12416, 59458), (13289, 55552), (13888, 53156), (15344, 48112), (16988, 43456), (17536, 42098), (21049, 35072), (21728, 33976), (24056, 30688), (24832, 29729), (26578, 27776)]