1393521012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{30697}}^1$

素因数の和:30817

約数の個数: 72

約数和(自身を含む): 3832706696

約数和(自身を除く): 2439185684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 15132, 22698, 30697, 45396, 61394, 92091, 122788, 184182, 276273, 368364, 399061, 552546, 798122, 1105092, 1197183, 1596244, 2394366, 2977609, 3591549, 4788732, 5955218, 7183098, 8932827, 11910436, 14366196, 17865654, 26798481, 35731308, 38708917, 53596962, 77417834, 107193924, 116126751, 154835668, 232253502, 348380253, 464507004, 696760506, 1393521012]

約数ペア:

[(1, 1393521012), (2, 696760506), (3, 464507004), (4, 348380253), (6, 232253502), (9, 154835668), (12, 116126751), (13, 107193924), (18, 77417834), (26, 53596962), (36, 38708917), (39, 35731308), (52, 26798481), (78, 17865654), (97, 14366196), (117, 11910436), (156, 8932827), (194, 7183098), (234, 5955218), (291, 4788732), (388, 3591549), (468, 2977609), (582, 2394366), (873, 1596244), (1164, 1197183), (1261, 1105092), (1746, 798122), (2522, 552546), (3492, 399061), (3783, 368364), (5044, 276273), (7566, 184182), (11349, 122788), (15132, 92091), (22698, 61394), (30697, 45396)]