305232564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 906093888

約数和(自身を除く): 600861324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 438, 511, 546, 547, 588, 637, 876, 949, 1022, 1092, 1094, 1274, 1533, 1641, 1898, 1911, 2044, 2188, 2548, 2847, 3066, 3282, 3577, 3796, 3822, 3829, 5694, 6132, 6564, 6643, 7111, 7154, 7644, 7658, 10731, 11388, 11487, 13286, 14222, 14308, 15316, 19929, 21333, 21462, 22974, 26572, 26803, 28444, 39858, 39931, 42666, 42924, 45948, 46501, 49777, 53606, 79716, 79862, 80409, 85332, 93002, 99554, 107212, 119793, 139503, 149331, 159724, 160818, 186004, 199108, 239586, 279006, 279517, 298662, 321636, 348439, 479172, 519103, 558012, 559034, 597324, 696878, 838551, 1038206, 1045317, 1118068, 1393756, 1557309, 1677102, 1956619, 2076412, 2090634, 3114618, 3354204, 3633721, 3913238, 4181268, 5869857, 6229236, 7267442, 7826476, 10901163, 11739714, 14534884, 21802326, 23479428, 25436047, 43604652, 50872094, 76308141, 101744188, 152616282, 305232564]

約数ペア:

[(1, 305232564), (2, 152616282), (3, 101744188), (4, 76308141), (6, 50872094), (7, 43604652), (12, 25436047), (13, 23479428), (14, 21802326), (21, 14534884), (26, 11739714), (28, 10901163), (39, 7826476), (42, 7267442), (49, 6229236), (52, 5869857), (73, 4181268), (78, 3913238), (84, 3633721), (91, 3354204), (98, 3114618), (146, 2090634), (147, 2076412), (156, 1956619), (182, 1677102), (196, 1557309), (219, 1393756), (273, 1118068), (292, 1045317), (294, 1038206), (364, 838551), (438, 696878), (511, 597324), (546, 559034), (547, 558012), (588, 519103), (637, 479172), (876, 348439), (949, 321636), (1022, 298662), (1092, 279517), (1094, 279006), (1274, 239586), (1533, 199108), (1641, 186004), (1898, 160818), (1911, 159724), (2044, 149331), (2188, 139503), (2548, 119793), (2847, 107212), (3066, 99554), (3282, 93002), (3577, 85332), (3796, 80409), (3822, 79862), (3829, 79716), (5694, 53606), (6132, 49777), (6564, 46501), (6643, 45948), (7111, 42924), (7154, 42666), (7644, 39931), (7658, 39858), (10731, 28444), (11388, 26803), (11487, 26572), (13286, 22974), (14222, 21462), (14308, 21333), (15316, 19929)]