1644987968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 3932651520

約数和(自身を除く): 2287663552

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 47, 52, 59, 62, 64, 92, 94, 104, 118, 124, 184, 188, 208, 236, 248, 299, 368, 376, 403, 416, 472, 496, 598, 611, 713, 736, 752, 767, 806, 832, 944, 992, 1081, 1196, 1222, 1357, 1426, 1457, 1472, 1504, 1534, 1612, 1829, 1888, 1984, 2162, 2392, 2444, 2714, 2773, 2852, 2914, 3008, 3068, 3224, 3658, 3776, 4324, 4784, 4888, 5428, 5546, 5704, 5828, 6136, 6448, 7316, 8648, 9269, 9568, 9776, 10856, 11092, 11408, 11656, 12272, 12896, 14053, 14632, 17296, 17641, 18538, 18941, 19136, 19552, 21712, 22184, 22816, 23312, 23777, 24544, 25792, 28106, 29264, 33511, 34592, 35282, 36049, 37076, 37882, 39104, 42067, 43424, 44368, 45632, 46624, 47554, 49088, 56212, 58528, 63779, 67022, 69184, 70564, 72098, 74152, 75764, 84134, 85963, 86848, 88736, 93248, 95108, 112424, 117056, 127558, 134044, 141128, 144196, 148304, 151528, 168268, 171926, 177472, 190216, 224848, 255116, 268088, 282256, 288392, 296608, 303056, 336536, 343852, 380432, 435643, 449696, 510232, 536176, 546871, 564512, 576784, 593216, 606112, 673072, 687704, 760864, 829127, 871286, 899392, 1020464, 1072352, 1093742, 1117519, 1129024, 1153568, 1212224, 1346144, 1375408, 1521728, 1658254, 1742572, 1977149, 2040928, 2144704, 2187484, 2235038, 2307136, 2692288, 2750816, 3316508, 3485144, 3954298, 4081856, 4374968, 4470076, 5501632, 6633016, 6970288, 7908596, 8749936, 8940152, 13266032, 13940576, 15817192, 17499872, 17880304, 25702937, 26532064, 27881152, 31634384, 34999744, 35760608, 51405874, 53064128, 63268768, 71521216, 102811748, 126537536, 205623496, 411246992, 822493984, 1644987968]

約数ペア:

[(1, 1644987968), (2, 822493984), (4, 411246992), (8, 205623496), (13, 126537536), (16, 102811748), (23, 71521216), (26, 63268768), (31, 53064128), (32, 51405874), (46, 35760608), (47, 34999744), (52, 31634384), (59, 27881152), (62, 26532064), (64, 25702937), (92, 17880304), (94, 17499872), (104, 15817192), (118, 13940576), (124, 13266032), (184, 8940152), (188, 8749936), (208, 7908596), (236, 6970288), (248, 6633016), (299, 5501632), (368, 4470076), (376, 4374968), (403, 4081856), (416, 3954298), (472, 3485144), (496, 3316508), (598, 2750816), (611, 2692288), (713, 2307136), (736, 2235038), (752, 2187484), (767, 2144704), (806, 2040928), (832, 1977149), (944, 1742572), (992, 1658254), (1081, 1521728), (1196, 1375408), (1222, 1346144), (1357, 1212224), (1426, 1153568), (1457, 1129024), (1472, 1117519), (1504, 1093742), (1534, 1072352), (1612, 1020464), (1829, 899392), (1888, 871286), (1984, 829127), (2162, 760864), (2392, 687704), (2444, 673072), (2714, 606112), (2773, 593216), (2852, 576784), (2914, 564512), (3008, 546871), (3068, 536176), (3224, 510232), (3658, 449696), (3776, 435643), (4324, 380432), (4784, 343852), (4888, 336536), (5428, 303056), (5546, 296608), (5704, 288392), (5828, 282256), (6136, 268088), (6448, 255116), (7316, 224848), (8648, 190216), (9269, 177472), (9568, 171926), (9776, 168268), (10856, 151528), (11092, 148304), (11408, 144196), (11656, 141128), (12272, 134044), (12896, 127558), (14053, 117056), (14632, 112424), (17296, 95108), (17641, 93248), (18538, 88736), (18941, 86848), (19136, 85963), (19552, 84134), (21712, 75764), (22184, 74152), (22816, 72098), (23312, 70564), (23777, 69184), (24544, 67022), (25792, 63779), (28106, 58528), (29264, 56212), (33511, 49088), (34592, 47554), (35282, 46624), (36049, 45632), (37076, 44368), (37882, 43424), (39104, 42067)]