2646942948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 7888890240

約数和(自身を除く): 5241947292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 89, 92, 108, 117, 138, 156, 162, 178, 207, 234, 267, 276, 299, 307, 324, 351, 356, 414, 468, 534, 598, 614, 621, 702, 801, 828, 897, 921, 1053, 1068, 1157, 1196, 1228, 1242, 1404, 1602, 1794, 1842, 1863, 2047, 2106, 2314, 2403, 2484, 2691, 2763, 3204, 3471, 3588, 3684, 3726, 3991, 4094, 4212, 4628, 4806, 5382, 5526, 6141, 6942, 7061, 7209, 7452, 7982, 8073, 8188, 8289, 9612, 10413, 10764, 11052, 11973, 12282, 13884, 14122, 14418, 15964, 16146, 16578, 18423, 20826, 21183, 23946, 24219, 24564, 24867, 26611, 27323, 28244, 28836, 31239, 32292, 33156, 35919, 36846, 41652, 42366, 47892, 48438, 49734, 53222, 54646, 55269, 62478, 63549, 71838, 73692, 79833, 81969, 84732, 91793, 93717, 96876, 99468, 106444, 107757, 109292, 110538, 124956, 127098, 143676, 159666, 163938, 165807, 183586, 187434, 190647, 215514, 221076, 239499, 245907, 254196, 275379, 319332, 323271, 327876, 331614, 355199, 367172, 374868, 381294, 431028, 478998, 491814, 550758, 571941, 628429, 646542, 663228, 710398, 718497, 737721, 762588, 826137, 957996, 983628, 1065597, 1101516, 1143882, 1256858, 1293084, 1420796, 1436994, 1475442, 1652274, 1885287, 2131194, 2155491, 2213163, 2287764, 2478411, 2513716, 2873988, 2950884, 3196791, 3304548, 3770574, 4262388, 4310982, 4426326, 4956822, 5655861, 6393582, 7435233, 7541148, 8169577, 8621964, 8852652, 9590373, 9913644, 11311722, 12787164, 14870466, 16339154, 16967583, 19180746, 22623444, 24508731, 28771119, 29740932, 32678308, 33935166, 38361492, 49017462, 50902749, 57542238, 67870332, 73526193, 98034924, 101805498, 115084476, 147052386, 203610996, 220578579, 294104772, 441157158, 661735737, 882314316, 1323471474, 2646942948]

約数ペア:

[(1, 2646942948), (2, 1323471474), (3, 882314316), (4, 661735737), (6, 441157158), (9, 294104772), (12, 220578579), (13, 203610996), (18, 147052386), (23, 115084476), (26, 101805498), (27, 98034924), (36, 73526193), (39, 67870332), (46, 57542238), (52, 50902749), (54, 49017462), (69, 38361492), (78, 33935166), (81, 32678308), (89, 29740932), (92, 28771119), (108, 24508731), (117, 22623444), (138, 19180746), (156, 16967583), (162, 16339154), (178, 14870466), (207, 12787164), (234, 11311722), (267, 9913644), (276, 9590373), (299, 8852652), (307, 8621964), (324, 8169577), (351, 7541148), (356, 7435233), (414, 6393582), (468, 5655861), (534, 4956822), (598, 4426326), (614, 4310982), (621, 4262388), (702, 3770574), (801, 3304548), (828, 3196791), (897, 2950884), (921, 2873988), (1053, 2513716), (1068, 2478411), (1157, 2287764), (1196, 2213163), (1228, 2155491), (1242, 2131194), (1404, 1885287), (1602, 1652274), (1794, 1475442), (1842, 1436994), (1863, 1420796), (2047, 1293084), (2106, 1256858), (2314, 1143882), (2403, 1101516), (2484, 1065597), (2691, 983628), (2763, 957996), (3204, 826137), (3471, 762588), (3588, 737721), (3684, 718497), (3726, 710398), (3991, 663228), (4094, 646542), (4212, 628429), (4628, 571941), (4806, 550758), (5382, 491814), (5526, 478998), (6141, 431028), (6942, 381294), (7061, 374868), (7209, 367172), (7452, 355199), (7982, 331614), (8073, 327876), (8188, 323271), (8289, 319332), (9612, 275379), (10413, 254196), (10764, 245907), (11052, 239499), (11973, 221076), (12282, 215514), (13884, 190647), (14122, 187434), (14418, 183586), (15964, 165807), (16146, 163938), (16578, 159666), (18423, 143676), (20826, 127098), (21183, 124956), (23946, 110538), (24219, 109292), (24564, 107757), (24867, 106444), (26611, 99468), (27323, 96876), (28244, 93717), (28836, 91793), (31239, 84732), (32292, 81969), (33156, 79833), (35919, 73692), (36846, 71838), (41652, 63549), (42366, 62478), (47892, 55269), (48438, 54646), (49734, 53222)]