1221912648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27067}}^1$

素因数の和:27112

約数の個数: 128

約数和(自身を含む): 3897792000

約数和(自身を除く): 2675879352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 7524, 11286, 15048, 22572, 27067, 45144, 54134, 81201, 108268, 162402, 216536, 243603, 297737, 324804, 487206, 514273, 595474, 649608, 730809, 893211, 974412, 1028546, 1190948, 1461618, 1542819, 1786422, 1948824, 2057092, 2381896, 2679633, 2923236, 3085638, 3572844, 4114184, 4628457, 5359266, 5657003, 5846472, 6171276, 7145688, 8038899, 9256914, 10718532, 11314006, 12342552, 13885371, 16077798, 16971009, 18513828, 21437064, 22628012, 27770742, 32155596, 33942018, 37027656, 45256024, 50913027, 55541484, 64311192, 67884036, 101826054, 111082968, 135768072, 152739081, 203652108, 305478162, 407304216, 610956324, 1221912648]

約数ペア:

[(1, 1221912648), (2, 610956324), (3, 407304216), (4, 305478162), (6, 203652108), (8, 152739081), (9, 135768072), (11, 111082968), (12, 101826054), (18, 67884036), (19, 64311192), (22, 55541484), (24, 50913027), (27, 45256024), (33, 37027656), (36, 33942018), (38, 32155596), (44, 27770742), (54, 22628012), (57, 21437064), (66, 18513828), (72, 16971009), (76, 16077798), (88, 13885371), (99, 12342552), (108, 11314006), (114, 10718532), (132, 9256914), (152, 8038899), (171, 7145688), (198, 6171276), (209, 5846472), (216, 5657003), (228, 5359266), (264, 4628457), (297, 4114184), (342, 3572844), (396, 3085638), (418, 2923236), (456, 2679633), (513, 2381896), (594, 2057092), (627, 1948824), (684, 1786422), (792, 1542819), (836, 1461618), (1026, 1190948), (1188, 1028546), (1254, 974412), (1368, 893211), (1672, 730809), (1881, 649608), (2052, 595474), (2376, 514273), (2508, 487206), (3762, 324804), (4104, 297737), (5016, 243603), (5643, 216536), (7524, 162402), (11286, 108268), (15048, 81201), (22572, 54134), (27067, 45144)]