621696384

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 160

約数和(自身を含む): 1882401840

約数和(自身を除く): 1260705456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 288, 324, 366, 384, 432, 488, 549, 576, 648, 732, 864, 976, 983, 1098, 1152, 1296, 1464, 1647, 1728, 1952, 1966, 2196, 2592, 2928, 2949, 3294, 3456, 3904, 3932, 4392, 4941, 5184, 5856, 5898, 6588, 7808, 7864, 8784, 8847, 9882, 10368, 11712, 11796, 13176, 15728, 17568, 17694, 19764, 23424, 23592, 26352, 26541, 31456, 35136, 35388, 39528, 47184, 52704, 53082, 59963, 62912, 70272, 70776, 79056, 79623, 94368, 105408, 106164, 119926, 125824, 141552, 158112, 159246, 179889, 188736, 210816, 212328, 239852, 283104, 316224, 318492, 359778, 377472, 424656, 479704, 539667, 566208, 632448, 636984, 719556, 849312, 959408, 1079334, 1132416, 1273968, 1439112, 1619001, 1698624, 1918816, 2158668, 2547936, 2878224, 3238002, 3397248, 3837632, 4317336, 4857003, 5095872, 5756448, 6476004, 7675264, 8634672, 9714006, 10191744, 11512896, 12952008, 17269344, 19428012, 23025792, 25904016, 34538688, 38856024, 51808032, 69077376, 77712048, 103616064, 155424096, 207232128, 310848192, 621696384]

約数ペア:

[(1, 621696384), (2, 310848192), (3, 207232128), (4, 155424096), (6, 103616064), (8, 77712048), (9, 69077376), (12, 51808032), (16, 38856024), (18, 34538688), (24, 25904016), (27, 23025792), (32, 19428012), (36, 17269344), (48, 12952008), (54, 11512896), (61, 10191744), (64, 9714006), (72, 8634672), (81, 7675264), (96, 6476004), (108, 5756448), (122, 5095872), (128, 4857003), (144, 4317336), (162, 3837632), (183, 3397248), (192, 3238002), (216, 2878224), (244, 2547936), (288, 2158668), (324, 1918816), (366, 1698624), (384, 1619001), (432, 1439112), (488, 1273968), (549, 1132416), (576, 1079334), (648, 959408), (732, 849312), (864, 719556), (976, 636984), (983, 632448), (1098, 566208), (1152, 539667), (1296, 479704), (1464, 424656), (1647, 377472), (1728, 359778), (1952, 318492), (1966, 316224), (2196, 283104), (2592, 239852), (2928, 212328), (2949, 210816), (3294, 188736), (3456, 179889), (3904, 159246), (3932, 158112), (4392, 141552), (4941, 125824), (5184, 119926), (5856, 106164), (5898, 105408), (6588, 94368), (7808, 79623), (7864, 79056), (8784, 70776), (8847, 70272), (9882, 62912), (10368, 59963), (11712, 53082), (11796, 52704), (13176, 47184), (15728, 39528), (17568, 35388), (17694, 35136), (19764, 31456), (23424, 26541), (23592, 26352)]