222444552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 649958400

約数和(自身を除く): 427513848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 61, 66, 76, 88, 114, 122, 132, 152, 183, 209, 228, 244, 264, 366, 418, 456, 488, 627, 671, 727, 732, 836, 1159, 1254, 1342, 1454, 1464, 1672, 2013, 2181, 2318, 2508, 2684, 2908, 3477, 4026, 4362, 4636, 5016, 5368, 5816, 6954, 7997, 8052, 8724, 9272, 12749, 13813, 13908, 15994, 16104, 17448, 23991, 25498, 27626, 27816, 31988, 38247, 41439, 44347, 47982, 50996, 55252, 63976, 76494, 82878, 88694, 95964, 101992, 110504, 133041, 151943, 152988, 165756, 177388, 191928, 266082, 303886, 305976, 331512, 354776, 455829, 487817, 532164, 607772, 842593, 911658, 975634, 1064328, 1215544, 1463451, 1685186, 1823316, 1951268, 2527779, 2926902, 3370372, 3646632, 3902536, 5055558, 5853804, 6740744, 9268523, 10111116, 11707608, 18537046, 20222232, 27805569, 37074092, 55611138, 74148184, 111222276, 222444552]

約数ペア:

[(1, 222444552), (2, 111222276), (3, 74148184), (4, 55611138), (6, 37074092), (8, 27805569), (11, 20222232), (12, 18537046), (19, 11707608), (22, 10111116), (24, 9268523), (33, 6740744), (38, 5853804), (44, 5055558), (57, 3902536), (61, 3646632), (66, 3370372), (76, 2926902), (88, 2527779), (114, 1951268), (122, 1823316), (132, 1685186), (152, 1463451), (183, 1215544), (209, 1064328), (228, 975634), (244, 911658), (264, 842593), (366, 607772), (418, 532164), (456, 487817), (488, 455829), (627, 354776), (671, 331512), (727, 305976), (732, 303886), (836, 266082), (1159, 191928), (1254, 177388), (1342, 165756), (1454, 152988), (1464, 151943), (1672, 133041), (2013, 110504), (2181, 101992), (2318, 95964), (2508, 88694), (2684, 82878), (2908, 76494), (3477, 63976), (4026, 55252), (4362, 50996), (4636, 47982), (5016, 44347), (5368, 41439), (5816, 38247), (6954, 31988), (7997, 27816), (8052, 27626), (8724, 25498), (9272, 23991), (12749, 17448), (13813, 16104), (13908, 15994)]