1443221388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 4572986880

約数和(自身を除く): 3129765492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 73, 81, 84, 92, 108, 126, 138, 146, 161, 162, 189, 207, 219, 252, 276, 292, 322, 324, 378, 379, 414, 438, 483, 511, 567, 621, 644, 657, 756, 758, 828, 876, 966, 1022, 1134, 1137, 1242, 1314, 1449, 1516, 1533, 1679, 1863, 1932, 1971, 2044, 2268, 2274, 2484, 2628, 2653, 2898, 3066, 3358, 3411, 3726, 3942, 4347, 4548, 4599, 5037, 5306, 5796, 5913, 6132, 6716, 6822, 7452, 7884, 7959, 8694, 8717, 9198, 10074, 10233, 10612, 11753, 11826, 13041, 13644, 13797, 15111, 15918, 17388, 17434, 18396, 20148, 20466, 23506, 23652, 23877, 26082, 26151, 27594, 27667, 30222, 30699, 31836, 34868, 35259, 40932, 41391, 45333, 47012, 47754, 52164, 52302, 55188, 55334, 60444, 61019, 61398, 70518, 71631, 78453, 82782, 83001, 90666, 95508, 104604, 105777, 110668, 122038, 122796, 135999, 141036, 143262, 156906, 165564, 166002, 181332, 183057, 193669, 211554, 214893, 235359, 244076, 249003, 271998, 286524, 313812, 317331, 332004, 366114, 387338, 423108, 429786, 470718, 498006, 543996, 549171, 581007, 634662, 636341, 706077, 732228, 747009, 774676, 859572, 941436, 951993, 996012, 1098342, 1162014, 1269324, 1272682, 1412154, 1494018, 1647513, 1743021, 1903986, 1909023, 2196684, 2241027, 2324028, 2545364, 2824308, 2988036, 3295026, 3486042, 3807972, 3818046, 4454387, 4482054, 4942539, 5229063, 5727069, 6590052, 6972084, 7636092, 8908774, 8964108, 9885078, 10458126, 11454138, 13363161, 15687189, 17181207, 17817548, 19770156, 20916252, 22908276, 26726322, 31374378, 34362414, 40089483, 51543621, 53452644, 62748756, 68724828, 80178966, 103087242, 120268449, 160357932, 206174484, 240536898, 360805347, 481073796, 721610694, 1443221388]

約数ペア:

[(1, 1443221388), (2, 721610694), (3, 481073796), (4, 360805347), (6, 240536898), (7, 206174484), (9, 160357932), (12, 120268449), (14, 103087242), (18, 80178966), (21, 68724828), (23, 62748756), (27, 53452644), (28, 51543621), (36, 40089483), (42, 34362414), (46, 31374378), (54, 26726322), (63, 22908276), (69, 20916252), (73, 19770156), (81, 17817548), (84, 17181207), (92, 15687189), (108, 13363161), (126, 11454138), (138, 10458126), (146, 9885078), (161, 8964108), (162, 8908774), (189, 7636092), (207, 6972084), (219, 6590052), (252, 5727069), (276, 5229063), (292, 4942539), (322, 4482054), (324, 4454387), (378, 3818046), (379, 3807972), (414, 3486042), (438, 3295026), (483, 2988036), (511, 2824308), (567, 2545364), (621, 2324028), (644, 2241027), (657, 2196684), (756, 1909023), (758, 1903986), (828, 1743021), (876, 1647513), (966, 1494018), (1022, 1412154), (1134, 1272682), (1137, 1269324), (1242, 1162014), (1314, 1098342), (1449, 996012), (1516, 951993), (1533, 941436), (1679, 859572), (1863, 774676), (1932, 747009), (1971, 732228), (2044, 706077), (2268, 636341), (2274, 634662), (2484, 581007), (2628, 549171), (2653, 543996), (2898, 498006), (3066, 470718), (3358, 429786), (3411, 423108), (3726, 387338), (3942, 366114), (4347, 332004), (4548, 317331), (4599, 313812), (5037, 286524), (5306, 271998), (5796, 249003), (5913, 244076), (6132, 235359), (6716, 214893), (6822, 211554), (7452, 193669), (7884, 183057), (7959, 181332), (8694, 166002), (8717, 165564), (9198, 156906), (10074, 143262), (10233, 141036), (10612, 135999), (11753, 122796), (11826, 122038), (13041, 110668), (13644, 105777), (13797, 104604), (15111, 95508), (15918, 90666), (17388, 83001), (17434, 82782), (18396, 78453), (20148, 71631), (20466, 70518), (23506, 61398), (23652, 61019), (23877, 60444), (26082, 55334), (26151, 55188), (27594, 52302), (27667, 52164), (30222, 47754), (30699, 47012), (31836, 45333), (34868, 41391), (35259, 40932)]