895742148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 2533784064

約数和(自身を除く): 1638041916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 157, 186, 196, 217, 294, 313, 314, 372, 434, 471, 588, 626, 628, 651, 868, 939, 942, 1099, 1252, 1302, 1519, 1878, 1884, 2191, 2198, 2604, 3038, 3297, 3756, 4382, 4396, 4557, 4867, 6076, 6573, 6594, 7693, 8764, 9114, 9703, 9734, 13146, 13188, 14601, 15337, 15386, 18228, 19406, 19468, 23079, 26292, 29109, 29202, 30674, 30772, 34069, 38812, 46011, 46158, 49141, 58218, 58404, 61348, 67921, 68138, 92022, 92316, 98282, 102207, 116436, 135842, 136276, 147423, 184044, 196564, 203763, 204414, 238483, 271684, 294846, 343987, 407526, 408828, 475447, 476966, 589692, 687974, 715449, 815052, 950894, 953932, 1031961, 1375948, 1426341, 1430898, 1523371, 1901788, 2063922, 2407909, 2852682, 2861796, 3046742, 4127844, 4570113, 4815818, 5705364, 6093484, 7223727, 9140226, 9631636, 10663597, 14447454, 18280452, 21327194, 28894908, 31990791, 42654388, 63981582, 74645179, 127963164, 149290358, 223935537, 298580716, 447871074, 895742148]

約数ペア:

[(1, 895742148), (2, 447871074), (3, 298580716), (4, 223935537), (6, 149290358), (7, 127963164), (12, 74645179), (14, 63981582), (21, 42654388), (28, 31990791), (31, 28894908), (42, 21327194), (49, 18280452), (62, 14447454), (84, 10663597), (93, 9631636), (98, 9140226), (124, 7223727), (147, 6093484), (157, 5705364), (186, 4815818), (196, 4570113), (217, 4127844), (294, 3046742), (313, 2861796), (314, 2852682), (372, 2407909), (434, 2063922), (471, 1901788), (588, 1523371), (626, 1430898), (628, 1426341), (651, 1375948), (868, 1031961), (939, 953932), (942, 950894), (1099, 815052), (1252, 715449), (1302, 687974), (1519, 589692), (1878, 476966), (1884, 475447), (2191, 408828), (2198, 407526), (2604, 343987), (3038, 294846), (3297, 271684), (3756, 238483), (4382, 204414), (4396, 203763), (4557, 196564), (4867, 184044), (6076, 147423), (6573, 136276), (6594, 135842), (7693, 116436), (8764, 102207), (9114, 98282), (9703, 92316), (9734, 92022), (13146, 68138), (13188, 67921), (14601, 61348), (15337, 58404), (15386, 58218), (18228, 49141), (19406, 46158), (19468, 46011), (23079, 38812), (26292, 34069), (29109, 30772), (29202, 30674)]