235314924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 649313280

約数和(自身を除く): 413998356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 169, 186, 197, 228, 247, 338, 372, 394, 403, 494, 507, 589, 591, 676, 741, 788, 806, 988, 1014, 1178, 1182, 1209, 1482, 1612, 1767, 2028, 2356, 2364, 2418, 2561, 2964, 3211, 3534, 3743, 4836, 5122, 5239, 6107, 6422, 7068, 7486, 7657, 7683, 9633, 10244, 10478, 11229, 12214, 12844, 14972, 15314, 15366, 15717, 18321, 19266, 20956, 22458, 22971, 24428, 30628, 30732, 31434, 33293, 36642, 38532, 44916, 45942, 48659, 62868, 66586, 73284, 79391, 91884, 97318, 99541, 99879, 116033, 133172, 145977, 158782, 194636, 199082, 199758, 232066, 238173, 291954, 298623, 317564, 348099, 398164, 399516, 464132, 476346, 583908, 597246, 632567, 696198, 952692, 1032083, 1194492, 1265134, 1392396, 1508429, 1897701, 2064166, 2530268, 3016858, 3096249, 3795402, 4128332, 4525287, 6033716, 6192498, 7590804, 9050574, 12384996, 18101148, 19609577, 39219154, 58828731, 78438308, 117657462, 235314924]

約数ペア:

[(1, 235314924), (2, 117657462), (3, 78438308), (4, 58828731), (6, 39219154), (12, 19609577), (13, 18101148), (19, 12384996), (26, 9050574), (31, 7590804), (38, 6192498), (39, 6033716), (52, 4525287), (57, 4128332), (62, 3795402), (76, 3096249), (78, 3016858), (93, 2530268), (114, 2064166), (124, 1897701), (156, 1508429), (169, 1392396), (186, 1265134), (197, 1194492), (228, 1032083), (247, 952692), (338, 696198), (372, 632567), (394, 597246), (403, 583908), (494, 476346), (507, 464132), (589, 399516), (591, 398164), (676, 348099), (741, 317564), (788, 298623), (806, 291954), (988, 238173), (1014, 232066), (1178, 199758), (1182, 199082), (1209, 194636), (1482, 158782), (1612, 145977), (1767, 133172), (2028, 116033), (2356, 99879), (2364, 99541), (2418, 97318), (2561, 91884), (2964, 79391), (3211, 73284), (3534, 66586), (3743, 62868), (4836, 48659), (5122, 45942), (5239, 44916), (6107, 38532), (6422, 36642), (7068, 33293), (7486, 31434), (7657, 30732), (7683, 30628), (9633, 24428), (10244, 22971), (10478, 22458), (11229, 20956), (12214, 19266), (12844, 18321), (14972, 15717), (15314, 15366)]