321432228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{937}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 877138808

約数和(自身を除く): 555706580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 733, 937, 1466, 1874, 2199, 2811, 2932, 3748, 4398, 5622, 6597, 8433, 8796, 9529, 11244, 12181, 13194, 16866, 19058, 24362, 26388, 28587, 33732, 36543, 38116, 48724, 57174, 73086, 85761, 109629, 114348, 146172, 171522, 219258, 343044, 438516, 686821, 1373642, 2060463, 2747284, 4120926, 6181389, 8241852, 8928673, 12362778, 17857346, 24725556, 26786019, 35714692, 53572038, 80358057, 107144076, 160716114, 321432228]

約数ペア:

[(1, 321432228), (2, 160716114), (3, 107144076), (4, 80358057), (6, 53572038), (9, 35714692), (12, 26786019), (13, 24725556), (18, 17857346), (26, 12362778), (36, 8928673), (39, 8241852), (52, 6181389), (78, 4120926), (117, 2747284), (156, 2060463), (234, 1373642), (468, 686821), (733, 438516), (937, 343044), (1466, 219258), (1874, 171522), (2199, 146172), (2811, 114348), (2932, 109629), (3748, 85761), (4398, 73086), (5622, 57174), (6597, 48724), (8433, 38116), (8796, 36543), (9529, 33732), (11244, 28587), (12181, 26388), (13194, 24362), (16866, 19058)]