321840636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 849278976

約数和(自身を除く): 527438340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 78, 93, 122, 124, 156, 183, 186, 244, 366, 372, 403, 732, 793, 806, 1091, 1209, 1586, 1612, 1891, 2182, 2379, 2418, 3172, 3273, 3782, 4364, 4758, 4836, 5673, 6546, 7564, 9516, 11346, 13092, 14183, 22692, 24583, 28366, 33821, 42549, 49166, 56732, 66551, 67642, 73749, 85098, 98332, 101463, 133102, 135284, 147498, 170196, 199653, 202926, 266204, 294996, 399306, 405852, 439673, 798612, 865163, 879346, 1319019, 1730326, 1758692, 2063081, 2595489, 2638038, 3460652, 4126162, 5190978, 5276076, 6189243, 8252324, 10381956, 12378486, 24756972, 26820053, 53640106, 80460159, 107280212, 160920318, 321840636]

約数ペア:

[(1, 321840636), (2, 160920318), (3, 107280212), (4, 80460159), (6, 53640106), (12, 26820053), (13, 24756972), (26, 12378486), (31, 10381956), (39, 8252324), (52, 6189243), (61, 5276076), (62, 5190978), (78, 4126162), (93, 3460652), (122, 2638038), (124, 2595489), (156, 2063081), (183, 1758692), (186, 1730326), (244, 1319019), (366, 879346), (372, 865163), (403, 798612), (732, 439673), (793, 405852), (806, 399306), (1091, 294996), (1209, 266204), (1586, 202926), (1612, 199653), (1891, 170196), (2182, 147498), (2379, 135284), (2418, 133102), (3172, 101463), (3273, 98332), (3782, 85098), (4364, 73749), (4758, 67642), (4836, 66551), (5673, 56732), (6546, 49166), (7564, 42549), (9516, 33821), (11346, 28366), (13092, 24583), (14183, 22692)]