215436732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 402330180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 84, 93, 98, 106, 124, 147, 159, 186, 196, 212, 217, 223, 294, 318, 371, 372, 434, 446, 588, 636, 651, 669, 742, 868, 892, 1113, 1302, 1338, 1484, 1519, 1561, 1643, 2226, 2597, 2604, 2676, 3038, 3122, 3286, 4452, 4557, 4683, 4929, 5194, 6076, 6244, 6572, 6913, 7791, 9114, 9366, 9858, 10388, 10927, 11501, 11819, 13826, 15582, 18228, 18732, 19716, 20739, 21854, 23002, 23638, 27652, 31164, 32781, 34503, 35457, 41478, 43708, 46004, 47276, 48391, 65562, 69006, 70914, 80507, 82733, 82956, 96782, 131124, 138012, 141828, 145173, 161014, 165466, 193564, 241521, 248199, 290346, 322028, 330932, 338737, 366389, 483042, 496398, 579131, 580692, 677474, 732778, 966084, 992796, 1016211, 1099167, 1158262, 1354948, 1465556, 1737393, 2032422, 2198334, 2316524, 2564723, 3474786, 4064844, 4396668, 5129446, 6949572, 7694169, 10258892, 15388338, 17953061, 30776676, 35906122, 53859183, 71812244, 107718366, 215436732]

約数ペア:

[(1, 215436732), (2, 107718366), (3, 71812244), (4, 53859183), (6, 35906122), (7, 30776676), (12, 17953061), (14, 15388338), (21, 10258892), (28, 7694169), (31, 6949572), (42, 5129446), (49, 4396668), (53, 4064844), (62, 3474786), (84, 2564723), (93, 2316524), (98, 2198334), (106, 2032422), (124, 1737393), (147, 1465556), (159, 1354948), (186, 1158262), (196, 1099167), (212, 1016211), (217, 992796), (223, 966084), (294, 732778), (318, 677474), (371, 580692), (372, 579131), (434, 496398), (446, 483042), (588, 366389), (636, 338737), (651, 330932), (669, 322028), (742, 290346), (868, 248199), (892, 241521), (1113, 193564), (1302, 165466), (1338, 161014), (1484, 145173), (1519, 141828), (1561, 138012), (1643, 131124), (2226, 96782), (2597, 82956), (2604, 82733), (2676, 80507), (3038, 70914), (3122, 69006), (3286, 65562), (4452, 48391), (4557, 47276), (4683, 46004), (4929, 43708), (5194, 41478), (6076, 35457), (6244, 34503), (6572, 32781), (6913, 31164), (7791, 27652), (9114, 23638), (9366, 23002), (9858, 21854), (10388, 20739), (10927, 19716), (11501, 18732), (11819, 18228), (13826, 15582)]