1721574648

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 160

約数和(自身を含む): 5154019200

約数和(自身を除く): 3432444552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 67, 72, 76, 81, 108, 114, 134, 152, 162, 171, 201, 216, 228, 268, 324, 342, 402, 456, 513, 536, 603, 648, 684, 804, 1026, 1206, 1273, 1368, 1539, 1608, 1809, 2052, 2087, 2412, 2546, 3078, 3618, 3819, 4104, 4174, 4824, 5092, 5427, 6156, 6261, 7236, 7638, 8348, 10184, 10854, 11457, 12312, 12522, 14472, 15276, 16696, 18783, 21708, 22914, 25044, 30552, 34371, 37566, 39653, 43416, 45828, 50088, 56349, 68742, 75132, 79306, 91656, 103113, 112698, 118959, 137484, 139829, 150264, 158612, 169047, 206226, 225396, 237918, 274968, 279658, 317224, 338094, 356877, 412452, 419487, 450792, 475836, 559316, 676188, 713754, 824904, 838974, 951672, 1070631, 1118632, 1258461, 1352376, 1427508, 1677948, 2141262, 2516922, 2656751, 2855016, 3211893, 3355896, 3775383, 4282524, 5033844, 5313502, 6423786, 7550766, 7970253, 8565048, 10067688, 10627004, 11326149, 12847572, 15101532, 15940506, 21254008, 22652298, 23910759, 25695144, 30203064, 31881012, 45304596, 47821518, 63762024, 71732277, 90609192, 95643036, 143464554, 191286072, 215196831, 286929108, 430393662, 573858216, 860787324, 1721574648]

約数ペア:

[(1, 1721574648), (2, 860787324), (3, 573858216), (4, 430393662), (6, 286929108), (8, 215196831), (9, 191286072), (12, 143464554), (18, 95643036), (19, 90609192), (24, 71732277), (27, 63762024), (36, 47821518), (38, 45304596), (54, 31881012), (57, 30203064), (67, 25695144), (72, 23910759), (76, 22652298), (81, 21254008), (108, 15940506), (114, 15101532), (134, 12847572), (152, 11326149), (162, 10627004), (171, 10067688), (201, 8565048), (216, 7970253), (228, 7550766), (268, 6423786), (324, 5313502), (342, 5033844), (402, 4282524), (456, 3775383), (513, 3355896), (536, 3211893), (603, 2855016), (648, 2656751), (684, 2516922), (804, 2141262), (1026, 1677948), (1206, 1427508), (1273, 1352376), (1368, 1258461), (1539, 1118632), (1608, 1070631), (1809, 951672), (2052, 838974), (2087, 824904), (2412, 713754), (2546, 676188), (3078, 559316), (3618, 475836), (3819, 450792), (4104, 419487), (4174, 412452), (4824, 356877), (5092, 338094), (5427, 317224), (6156, 279658), (6261, 274968), (7236, 237918), (7638, 225396), (8348, 206226), (10184, 169047), (10854, 158612), (11457, 150264), (12312, 139829), (12522, 137484), (14472, 118959), (15276, 112698), (16696, 103113), (18783, 91656), (21708, 79306), (22914, 75132), (25044, 68742), (30552, 56349), (34371, 50088), (37566, 45828), (39653, 43416)]