About the Number

1490219388

1490219387 ← → 1490219389

2進数表記:1011000110100101111000101111100

漢数字表記:十四億九千二十一万九千三百八十八

素因数分解:

2 2 × 3 2 × 7 1 × 17 1 × 107 1 × 3251 1

素因数の和:3392
約数の個数: 144
約数和(自身を含む): 4602334464
約数和(自身を除く): 3112115076

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 107, 119, 126, 153, 204, 214, 238, 252, 306, 321, 357, 428, 476, 612, 642, 714, 749, 963, 1071, 1284, 1428, 1498, 1819, 1926, 2142, 2247, 2996, 3251, 3638, 3852, 4284, 4494, 5457, 6502, 6741, 7276, 8988, 9753, 10914, 12733, 13004, 13482, 16371, 19506, 21828, 22757, 25466, 26964, 29259, 32742, 38199, 39012, 45514, 50932, 55267, 58518, 65484, 68271, 76398, 91028, 110534, 114597, 117036, 136542, 152796, 165801, 204813, 221068, 229194, 273084, 331602, 347857, 386869, 409626, 458388, 497403, 663204, 695714, 773738, 819252, 994806, 1043571, 1160607, 1391428, 1547476, 1989612, 2087142, 2321214, 2434999, 3130713, 3481821, 4174284, 4642428, 4869998, 5913569, 6261426, 6963642, 7304997, 9739996, 11827138, 12522852, 13927284, 14609994, 17740707, 21914991, 23654276, 29219988, 35481414, 41394983, 43829982, 53222121, 70962828, 82789966, 87659964, 106444242, 124184949, 165579932, 212888484, 248369898, 372554847, 496739796, 745109694, 1490219388]

約数ペア:
[(1, 1490219388), (2, 745109694), (3, 496739796), (4, 372554847), (6, 248369898), (7, 212888484), (9, 165579932), (12, 124184949), (14, 106444242), (17, 87659964), (18, 82789966), (21, 70962828), (28, 53222121), (34, 43829982), (36, 41394983), (42, 35481414), (51, 29219988), (63, 23654276), (68, 21914991), (84, 17740707), (102, 14609994), (107, 13927284), (119, 12522852), (126, 11827138), (153, 9739996), (204, 7304997), (214, 6963642), (238, 6261426), (252, 5913569), (306, 4869998), (321, 4642428), (357, 4174284), (428, 3481821), (476, 3130713), (612, 2434999), (642, 2321214), (714, 2087142), (749, 1989612), (963, 1547476), (1071, 1391428), (1284, 1160607), (1428, 1043571), (1498, 994806), (1819, 819252), (1926, 773738), (2142, 695714), (2247, 663204), (2996, 497403), (3251, 458388), (3638, 409626), (3852, 386869), (4284, 347857), (4494, 331602), (5457, 273084), (6502, 229194), (6741, 221068), (7276, 204813), (8988, 165801), (9753, 152796), (10914, 136542), (12733, 117036), (13004, 114597), (13482, 110534), (16371, 91028), (19506, 76398), (21828, 68271), (22757, 65484), (25466, 58518), (26964, 55267), (29259, 50932), (32742, 45514), (38199, 39012)]

このpageの処理時間: 0.13416147232055664 seconds