1640342016

素因数分解:

$2^9\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 200

約数和(自身を含む): 5033016780

約数和(自身を除く): 3392674764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 256, 288, 296, 324, 333, 384, 432, 444, 512, 576, 592, 648, 666, 768, 864, 888, 999, 1069, 1152, 1184, 1296, 1332, 1536, 1728, 1776, 1998, 2138, 2304, 2368, 2592, 2664, 2997, 3207, 3456, 3552, 3996, 4276, 4608, 4736, 5184, 5328, 5994, 6414, 6912, 7104, 7992, 8552, 9472, 9621, 10368, 10656, 11988, 12828, 13824, 14208, 15984, 17104, 18944, 19242, 20736, 21312, 23976, 25656, 28416, 28863, 31968, 34208, 38484, 39553, 41472, 42624, 47952, 51312, 56832, 57726, 63936, 68416, 76968, 79106, 85248, 86589, 95904, 102624, 115452, 118659, 127872, 136832, 153936, 158212, 170496, 173178, 191808, 205248, 230904, 237318, 255744, 273664, 307872, 316424, 346356, 355977, 383616, 410496, 461808, 474636, 511488, 547328, 615744, 632848, 692712, 711954, 767232, 820992, 923616, 949272, 1067931, 1231488, 1265696, 1385424, 1423908, 1534464, 1641984, 1847232, 1898544, 2135862, 2462976, 2531392, 2770848, 2847816, 3203793, 3694464, 3797088, 4271724, 4925952, 5062784, 5541696, 5695632, 6407586, 7388928, 7594176, 8543448, 10125568, 11083392, 11391264, 12815172, 14777856, 15188352, 17086896, 20251136, 22166784, 22782528, 25630344, 30376704, 34173792, 44333568, 45565056, 51260688, 60753408, 68347584, 91130112, 102521376, 136695168, 182260224, 205042752, 273390336, 410085504, 546780672, 820171008, 1640342016]

約数ペア:

[(1, 1640342016), (2, 820171008), (3, 546780672), (4, 410085504), (6, 273390336), (8, 205042752), (9, 182260224), (12, 136695168), (16, 102521376), (18, 91130112), (24, 68347584), (27, 60753408), (32, 51260688), (36, 45565056), (37, 44333568), (48, 34173792), (54, 30376704), (64, 25630344), (72, 22782528), (74, 22166784), (81, 20251136), (96, 17086896), (108, 15188352), (111, 14777856), (128, 12815172), (144, 11391264), (148, 11083392), (162, 10125568), (192, 8543448), (216, 7594176), (222, 7388928), (256, 6407586), (288, 5695632), (296, 5541696), (324, 5062784), (333, 4925952), (384, 4271724), (432, 3797088), (444, 3694464), (512, 3203793), (576, 2847816), (592, 2770848), (648, 2531392), (666, 2462976), (768, 2135862), (864, 1898544), (888, 1847232), (999, 1641984), (1069, 1534464), (1152, 1423908), (1184, 1385424), (1296, 1265696), (1332, 1231488), (1536, 1067931), (1728, 949272), (1776, 923616), (1998, 820992), (2138, 767232), (2304, 711954), (2368, 692712), (2592, 632848), (2664, 615744), (2997, 547328), (3207, 511488), (3456, 474636), (3552, 461808), (3996, 410496), (4276, 383616), (4608, 355977), (4736, 346356), (5184, 316424), (5328, 307872), (5994, 273664), (6414, 255744), (6912, 237318), (7104, 230904), (7992, 205248), (8552, 191808), (9472, 173178), (9621, 170496), (10368, 158212), (10656, 153936), (11988, 136832), (12828, 127872), (13824, 118659), (14208, 115452), (15984, 102624), (17104, 95904), (18944, 86589), (19242, 85248), (20736, 79106), (21312, 76968), (23976, 68416), (25656, 63936), (28416, 57726), (28863, 56832), (31968, 51312), (34208, 47952), (38484, 42624), (39553, 41472)]