2991287988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 8661945600

約数和(自身を除く): 5670657612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 61, 78, 106, 108, 117, 122, 156, 159, 183, 212, 234, 244, 318, 351, 366, 468, 477, 549, 636, 659, 689, 702, 732, 793, 954, 1098, 1318, 1378, 1404, 1431, 1586, 1647, 1908, 1977, 2067, 2196, 2379, 2636, 2756, 2862, 3172, 3233, 3294, 3954, 4134, 4758, 5724, 5931, 6201, 6466, 6588, 7137, 7908, 8268, 8567, 9516, 9699, 11862, 12402, 12932, 14274, 17134, 17793, 18603, 19398, 21411, 23724, 24804, 25701, 28548, 29097, 34268, 34927, 35586, 37206, 38796, 40199, 42029, 42822, 51402, 58194, 69854, 71172, 74412, 77103, 80398, 84058, 85644, 87291, 102804, 104781, 116388, 120597, 126087, 139708, 154206, 160796, 168116, 174582, 209562, 231309, 241194, 252174, 308412, 314343, 349164, 361791, 378261, 419124, 454051, 462618, 482388, 504348, 522587, 628686, 723582, 756522, 908102, 925236, 943029, 1045174, 1085373, 1134783, 1257372, 1362153, 1447164, 1513044, 1567761, 1816204, 1886058, 2090348, 2130547, 2170746, 2269566, 2724306, 3135522, 3772116, 4086459, 4261094, 4341492, 4539132, 4703283, 5448612, 6271044, 6391641, 8172918, 8522188, 9406566, 12259377, 12783282, 14109849, 16345836, 18813132, 19174923, 24518754, 25566564, 27697111, 28219698, 38349846, 49037508, 55394222, 56439396, 57524769, 76699692, 83091333, 110788444, 115049538, 166182666, 230099076, 249273999, 332365332, 498547998, 747821997, 997095996, 1495643994, 2991287988]

約数ペア:

[(1, 2991287988), (2, 1495643994), (3, 997095996), (4, 747821997), (6, 498547998), (9, 332365332), (12, 249273999), (13, 230099076), (18, 166182666), (26, 115049538), (27, 110788444), (36, 83091333), (39, 76699692), (52, 57524769), (53, 56439396), (54, 55394222), (61, 49037508), (78, 38349846), (106, 28219698), (108, 27697111), (117, 25566564), (122, 24518754), (156, 19174923), (159, 18813132), (183, 16345836), (212, 14109849), (234, 12783282), (244, 12259377), (318, 9406566), (351, 8522188), (366, 8172918), (468, 6391641), (477, 6271044), (549, 5448612), (636, 4703283), (659, 4539132), (689, 4341492), (702, 4261094), (732, 4086459), (793, 3772116), (954, 3135522), (1098, 2724306), (1318, 2269566), (1378, 2170746), (1404, 2130547), (1431, 2090348), (1586, 1886058), (1647, 1816204), (1908, 1567761), (1977, 1513044), (2067, 1447164), (2196, 1362153), (2379, 1257372), (2636, 1134783), (2756, 1085373), (2862, 1045174), (3172, 943029), (3233, 925236), (3294, 908102), (3954, 756522), (4134, 723582), (4758, 628686), (5724, 522587), (5931, 504348), (6201, 482388), (6466, 462618), (6588, 454051), (7137, 419124), (7908, 378261), (8268, 361791), (8567, 349164), (9516, 314343), (9699, 308412), (11862, 252174), (12402, 241194), (12932, 231309), (14274, 209562), (17134, 174582), (17793, 168116), (18603, 160796), (19398, 154206), (21411, 139708), (23724, 126087), (24804, 120597), (25701, 116388), (28548, 104781), (29097, 102804), (34268, 87291), (34927, 85644), (35586, 84058), (37206, 80398), (38796, 77103), (40199, 74412), (42029, 71172), (42822, 69854), (51402, 58194)]