1631913248

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 3874401720

約数和(自身を除く): 2242488472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 73, 98, 106, 112, 146, 196, 212, 224, 269, 292, 371, 392, 424, 511, 538, 584, 742, 784, 848, 1022, 1076, 1168, 1484, 1568, 1696, 1883, 2044, 2152, 2336, 2597, 2968, 3577, 3766, 3869, 4088, 4304, 5194, 5936, 7154, 7532, 7738, 8176, 8608, 10388, 11872, 13181, 14257, 14308, 15064, 15476, 16352, 19637, 20776, 26362, 27083, 28514, 28616, 30128, 30952, 39274, 41552, 52724, 54166, 57028, 57232, 60256, 61904, 78548, 83104, 99799, 105448, 108332, 114056, 114464, 123808, 137459, 157096, 189581, 199598, 210896, 216664, 228112, 274918, 314192, 379162, 399196, 421792, 433328, 456224, 549836, 628384, 698593, 758324, 798392, 866656, 962213, 1040761, 1099672, 1397186, 1516648, 1596784, 1924426, 2081522, 2199344, 2794372, 3033296, 3193568, 3848852, 4163044, 4398688, 5588744, 6066592, 7285327, 7697704, 8326088, 11177488, 14570654, 15395408, 16652176, 22354976, 29141308, 30790816, 33304352, 50997289, 58282616, 101994578, 116565232, 203989156, 233130464, 407978312, 815956624, 1631913248]

約数ペア:

[(1, 1631913248), (2, 815956624), (4, 407978312), (7, 233130464), (8, 203989156), (14, 116565232), (16, 101994578), (28, 58282616), (32, 50997289), (49, 33304352), (53, 30790816), (56, 29141308), (73, 22354976), (98, 16652176), (106, 15395408), (112, 14570654), (146, 11177488), (196, 8326088), (212, 7697704), (224, 7285327), (269, 6066592), (292, 5588744), (371, 4398688), (392, 4163044), (424, 3848852), (511, 3193568), (538, 3033296), (584, 2794372), (742, 2199344), (784, 2081522), (848, 1924426), (1022, 1596784), (1076, 1516648), (1168, 1397186), (1484, 1099672), (1568, 1040761), (1696, 962213), (1883, 866656), (2044, 798392), (2152, 758324), (2336, 698593), (2597, 628384), (2968, 549836), (3577, 456224), (3766, 433328), (3869, 421792), (4088, 399196), (4304, 379162), (5194, 314192), (5936, 274918), (7154, 228112), (7532, 216664), (7738, 210896), (8176, 199598), (8608, 189581), (10388, 157096), (11872, 137459), (13181, 123808), (14257, 114464), (14308, 114056), (15064, 108332), (15476, 105448), (16352, 99799), (19637, 83104), (20776, 78548), (26362, 61904), (27083, 60256), (28514, 57232), (28616, 57028), (30128, 54166), (30952, 52724), (39274, 41552)]